88166469816 has 40 divisors (see below), whose sum is σ = 246947752920. Its totient is φ = 29388823056.

The previous prime is 88166469763. The next prime is 88166469841. The reversal of 88166469816 is 61896466188.

88166469816 is a `hidden beast` number, since 8 + 8 + 166 + 469 + 8 + 1 + 6 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 68029036 + ... + 68030331.

It is an arithmetic number, because the mean of its divisors is an integer number (6173693823).

Almost surely, 2^88166469816 is an apocalyptic number.

It is an amenable number.

88166469816 is an abundant number, since it is smaller than the sum of its proper divisors (158781283104).

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

88166469816 is a wasteful number, since it uses less digits than its factorization.

88166469816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136059385 (or 136059372 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 63.

The spelling of 88166469816 in words is "eighty-eight billion, one hundred sixty-six million, four hundred sixty-nine thousand, eight hundred sixteen".