469691419151 has 4 divisors (see below), whose sum is σ = 469703878392. Its totient is φ = 469678959912.

The previous prime is 469691419129. The next prime is 469691419177. The reversal of 469691419151 is 151914196964.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-469691419151 is a prime.

It is a super-2 number, since 2×469691419151² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469691469151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6172901 + ... + 6248526.

It is an arithmetic number, because the mean of its divisors is an integer number (117425969598).

Almost surely, 2^469691419151 is an apocalyptic number.

469691419151 is a deficient number, since it is larger than the sum of its proper divisors (12459241).

469691419151 is a wasteful number, since it uses less digits than its factorization.

469691419151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12459240.

The product of its digits is 2099520, while the sum is 56.

The spelling of 469691419151 in words is "four hundred sixty-nine billion, six hundred ninety-one million, four hundred nineteen thousand, one hundred fifty-one".