10147717072 has 20 divisors (see below), whose sum is σ = 20295435136. Its totient is φ = 4910185440.

The previous prime is 10147717067. The next prime is 10147717081. The reversal of 10147717072 is 27071774101.

It is a happy number.

10147717072 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10229058 + ... + 10230049.

Almost surely, 2^10147717072 is an apocalyptic number.

It is an amenable number.

10147717072 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10147717072 is a wasteful number, since it uses less digits than its factorization.

10147717072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20459146 (or 20459140 counting only the distinct ones).

The product of its (nonzero) digits is 19208, while the sum is 37.

The spelling of 10147717072 in words is "ten billion, one hundred forty-seven million, seven hundred seventeen thousand, seventy-two".