956216953287 has 12 divisors (see below), whose sum is σ = 1394877537144. Its totient is φ = 631166305200.

The previous prime is 956216953277. The next prime is 956216953303. The reversal of 956216953287 is 782359612659.

956216953287 is a `hidden beast` number, since 9 + 5 + 6 + 2 + 16 + 9 + 532 + 87 = 666.

It is not a de Polignac number, because 956216953287 - 2⁸ = 956216953031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (956216953217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 525971013 + ... + 525972830.

It is an arithmetic number, because the mean of its divisors is an integer number (116239794762).

Almost surely, 2^956216953287 is an apocalyptic number.

956216953287 is a deficient number, since it is larger than the sum of its proper divisors (438660583857).

956216953287 is a wasteful number, since it uses less digits than its factorization.

956216953287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051943950 (or 1051943947 counting only the distinct ones).

The product of its digits is 48988800, while the sum is 63.

The spelling of 956216953287 in words is "nine hundred fifty-six billion, two hundred sixteen million, nine hundred fifty-three thousand, two hundred eighty-seven".