99623006086 has 32 divisors (see below), whose sum is σ = 155070105120. Its totient is φ = 47963218176.

The previous prime is 99623006051. The next prime is 99623006107. The reversal of 99623006086 is 68060032699.

It is a super-2 number, since 2×99623006086² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3245386 + ... + 3275938.

It is an arithmetic number, because the mean of its divisors is an integer number (4845940785).

Almost surely, 2^99623006086 is an apocalyptic number.

99623006086 is a deficient number, since it is larger than the sum of its proper divisors (55447099034).

99623006086 is a wasteful number, since it uses less digits than its factorization.

99623006086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31048.

The product of its (nonzero) digits is 839808, while the sum is 49.

The spelling of 99623006086 in words is "ninety-nine billion, six hundred twenty-three million, six thousand, eighty-six".