77233116055051 has 12 divisors (see below), whose sum is σ = 85192572523576. Its totient is φ = 69963824985120.

The previous prime is 77233116055013. The next prime is 77233116055061. The reversal of 77233116055051 is 15055061133277.

It is not a de Polignac number, because 77233116055051 - 2¹¹ = 77233116053003 is a prime.

It is a super-2 number, since 2×77233116055051² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 77233116054992 and 77233116055010.

It is not an unprimeable number, because it can be changed into a prime (77233116055061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1127686986 + ... + 1127755471.

Almost surely, 2^{77233116055051} is an apocalyptic number.

77233116055051 is a deficient number, since it is larger than the sum of its proper divisors (7959456468525).

77233116055051 is a wasteful number, since it uses less digits than its factorization.

77233116055051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255442762 (or 2255442751 counting only the distinct ones).

The product of its (nonzero) digits is 661500, while the sum is 46.

The spelling of 77233116055051 in words is "seventy-seven trillion, two hundred thirty-three billion, one hundred sixteen million, fifty-five thousand, fifty-one".