88756766145 has 80 divisors (see below), whose sum is σ = 162273980880. Its totient is φ = 46395887616.

The previous prime is 88756766123. The next prime is 88756766173. The reversal of 88756766145 is 54166765788.

88756766145 is a `hidden beast` number, since 8 + 8 + 7 + 5 + 6 + 7 + 6 + 614 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 7689009969 + 81067756176 = 87687^2 + 284724^2 .

It is not a de Polignac number, because 88756766145 - 2¹⁰ = 88756765121 is a prime.

It is a super-2 number, since 2×88756766145² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 31959997 + ... + 31962773.

It is an arithmetic number, because the mean of its divisors is an integer number (2028424761).

Almost surely, 2^88756766145 is an apocalyptic number.

It is an amenable number.

88756766145 is a deficient number, since it is larger than the sum of its proper divisors (73517214735).

88756766145 is a wasteful number, since it uses less digits than its factorization.

88756766145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4336 (or 4327 counting only the distinct ones).

The product of its digits is 67737600, while the sum is 63.

The spelling of 88756766145 in words is "eighty-eight billion, seven hundred fifty-six million, seven hundred sixty-six thousand, one hundred forty-five".