10156917457 has 8 divisors (see below), whose sum is σ = 11060164800. Its totient is φ = 9290537424.

The previous prime is 10156917409. The next prime is 10156917479. The reversal of 10156917457 is 75471965101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10156917457 is a prime.

It is a super-2 number, since 2×10156917457² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10156917857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9216253 + ... + 9217354.

It is an arithmetic number, because the mean of its divisors is an integer number (1382520600).

Almost surely, 2^10156917457 is an apocalyptic number.

It is an amenable number.

10156917457 is a deficient number, since it is larger than the sum of its proper divisors (903247343).

10156917457 is a wasteful number, since it uses less digits than its factorization.

10156917457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18433655.

The product of its (nonzero) digits is 264600, while the sum is 46.

The spelling of 10156917457 in words is "ten billion, one hundred fifty-six million, nine hundred seventeen thousand, four hundred fifty-seven".