10156970664 has 96 divisors (see below), whose sum is σ = 27797276520. Its totient is φ = 3350274048.

The previous prime is 10156970651. The next prime is 10156970699. The reversal of 10156970664 is 46607965101.

10156970664 is a `hidden beast` number, since 10 + 1 + 569 + 70 + 6 + 6 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 10152174564 + 4796100 = 100758^2 + 2190^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3480534 + ... + 3483450.

Almost surely, 2^10156970664 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 10156970664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13898638260).

10156970664 is an abundant number, since it is smaller than the sum of its proper divisors (17640305856).

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

10156970664 is a wasteful number, since it uses less digits than its factorization.

10156970664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3419 (or 3412 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 10156970664 in words is "ten billion, one hundred fifty-six million, nine hundred seventy thousand, six hundred sixty-four".