51068833534512 has 120 divisors (see below), whose sum is σ = 152221021928976. Its totient is φ = 16562864883456.

The previous prime is 51068833534501. The next prime is 51068833534517. The reversal of 51068833534512 is 21543533886015.

51068833534512 is a `hidden beast` number, since 5 + 1 + 0 + 68 + 8 + 3 + 35 + 34 + 512 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (51068833534517) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177355983 + ... + 177643694.

Almost surely, 2^{51068833534512} is an apocalyptic number.

It is an amenable number.

51068833534512 is an abundant number, since it is smaller than the sum of its proper divisors (101152188394464).

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

51068833534512 is a wasteful number, since it uses less digits than its factorization.

51068833534512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354999737 (or 354999719 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 54.

The spelling of 51068833534512 in words is "fifty-one trillion, sixty-eight billion, eight hundred thirty-three million, five hundred thirty-four thousand, five hundred twelve".