10323945172 has 12 divisors (see below), whose sum is σ = 18071929876. Its totient is φ = 5160536640.

The previous prime is 10323945169. The next prime is 10323945199. The reversal of 10323945172 is 27154932301.

It can be written as a sum of positive squares in 2 ways, for example, as 4733990416 + 5589954756 = 68804^2 + 74766^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342729 + ... + 371632.

Almost surely, 2^10323945172 is an apocalyptic number.

It is an amenable number.

10323945172 is a deficient number, since it is larger than the sum of its proper divisors (7747984704).

10323945172 is a wasteful number, since it uses less digits than its factorization.

10323945172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717978 (or 717976 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 10323945172 in words is "ten billion, three hundred twenty-three million, nine hundred forty-five thousand, one hundred seventy-two".