86299994025 has 240 divisors, whose sum is σ = 189535329280. Its totient is φ = 37987315200.

The previous prime is 86299993991. The next prime is 86299994057. The reversal of 86299994025 is 52049999268.

It is not a de Polignac number, because 86299994025 - 2¹¹ = 86299991977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

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 239 ways as a sum of consecutive naturals, for example, 121720371 + ... + 121721079.

Almost surely, 2^86299994025 is an apocalyptic number.

It is an amenable number.

86299994025 is an abundant number, since it is smaller than the sum of its proper divisors (103235335255).

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

86299994025 is a wasteful number, since it uses less digits than its factorization.

86299994025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046 (or 1032 counting only the distinct ones).

The product of its (nonzero) digits is 25194240, while the sum is 63.

The spelling of 86299994025 in words is "eighty-six billion, two hundred ninety-nine million, nine hundred ninety-four thousand, twenty-five".