469166596488 has 108 divisors (see below), whose sum is σ = 1286515449765. Its totient is φ = 154461200256.

The previous prime is 469166596487. The next prime is 469166596499. The reversal of 469166596488 is 884695661964.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

469166596488 is a `hidden beast` number, since 4 + 6 + 91 + 6 + 6 + 59 + 6 + 488 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 419383169604 + 49783426884 = 647598^2 + 223122^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=484338.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (469166596487) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 517272531 + ... + 517273437.

Almost surely, 2^469166596488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 469166596488

469166596488 is an abundant number, since it is smaller than the sum of its proper divisors (817348853277).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

469166596488 is an frugal number, since it uses more digits than its factorization.

469166596488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004 (or 1001 counting only the distinct ones).

The product of its digits is 537477120, while the sum is 72.

Multiplying 469166596488 by its sum of digits (72), we get a square (33779994947136 = 5812056²).

469166596488 divided by its sum of digits (72) gives a square (6516202729 = 80723²).

The spelling of 469166596488 in words is "four hundred sixty-nine billion, one hundred sixty-six million, five hundred ninety-six thousand, four hundred eighty-eight".