1064161615473 has 24 divisors (see below), whose sum is σ = 1717759776096. Its totient is φ = 629216030400.

The previous prime is 1064161615469. The next prime is 1064161615493. The reversal of 1064161615473 is 3745161614601.

1064161615473 is a `hidden beast` number, since 1 + 0 + 6 + 4 + 16 + 161 + 5 + 473 = 666.

It is not a de Polignac number, because 1064161615473 - 2² = 1064161615469 is a prime.

It is a super-2 number, since 2×1064161615473² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1064161615493) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131082615 + ... + 131090732.

It is an arithmetic number, because the mean of its divisors is an integer number (71573324004).

Almost surely, 2^{1064161615473} is an apocalyptic number.

It is an amenable number.

1064161615473 is a deficient number, since it is larger than the sum of its proper divisors (653598160623).

1064161615473 is a wasteful number, since it uses less digits than its factorization.

1064161615473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262173405 (or 262173402 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 1064161615473 in words is "one trillion, sixty-four billion, one hundred sixty-one million, six hundred fifteen thousand, four hundred seventy-three".