9056776428864 has 112 divisors (see below), whose sum is σ = 27244437499840. Its totient is φ = 2948717882880.

The previous prime is 9056776428857. The next prime is 9056776428871. The reversal of 9056776428864 is 4688246776509.

9056776428864 is a `hidden beast` number, since 9 + 0 + 56 + 7 + 76 + 428 + 86 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (9056776428857) and next prime (9056776428871).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 9056776428792 and 9056776428801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60869767 + ... + 61018374.

Almost surely, 2^{9056776428864} is an apocalyptic number.

It is an amenable number.

9056776428864 is an abundant number, since it is smaller than the sum of its proper divisors (18187661070976).

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

9056776428864 is a wasteful number, since it uses less digits than its factorization.

9056776428864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121888205 (or 121888189 counting only the distinct ones).

The product of its (nonzero) digits is 975421440, while the sum is 72.

The spelling of 9056776428864 in words is "nine trillion, fifty-six billion, seven hundred seventy-six million, four hundred twenty-eight thousand, eight hundred sixty-four".