913297157975 has 12 divisors (see below), whose sum is σ = 1156583976864. Its totient is φ = 715092241920.

The previous prime is 913297157959. The next prime is 913297158023. The reversal of 913297157975 is 579751792319.

913297157975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 913297157975 - 2⁴ = 913297157959 is a prime.

It is a super-2 number, since 2×913297157975² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (65) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 388635914 + ... + 388638263.

It is an arithmetic number, because the mean of its divisors is an integer number (96381998072).

Almost surely, 2^913297157975 is an apocalyptic number.

913297157975 is a deficient number, since it is larger than the sum of its proper divisors (243286818889).

913297157975 is a wasteful number, since it uses less digits than its factorization.

913297157975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777274234 (or 777274229 counting only the distinct ones).

The product of its digits is 37507050, while the sum is 65.

The spelling of 913297157975 in words is "nine hundred thirteen billion, two hundred ninety-seven million, one hundred fifty-seven thousand, nine hundred seventy-five".