99886363425 has 72 divisors (see below), whose sum is σ = 183483256320. Its totient is φ = 51919795200.

The previous prime is 99886363351. The next prime is 99886363433. The reversal of 99886363425 is 52436368899.

99886363425 is a `hidden beast` number, since 9 + 98 + 8 + 63 + 63 + 425 = 666.

It is not a de Polignac number, because 99886363425 - 2¹⁸ = 99886101281 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2507665 + ... + 2547185.

It is an arithmetic number, because the mean of its divisors is an integer number (2548378560).

Almost surely, 2^99886363425 is an apocalyptic number.

It is an amenable number.

99886363425 is a deficient number, since it is larger than the sum of its proper divisors (83596892895).

99886363425 is a wasteful number, since it uses less digits than its factorization.

99886363425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39823 (or 39815 counting only the distinct ones).

The product of its digits is 67184640, while the sum is 63.

The spelling of 99886363425 in words is "ninety-nine billion, eight hundred eighty-six million, three hundred sixty-three thousand, four hundred twenty-five".