99508000501 has 32 divisors (see below), whose sum is σ = 123569438720. Its totient is φ = 78027074496.

The previous prime is 99508000499. The next prime is 99508000511. The reversal of 99508000501 is 10500080599.

It is not a de Polignac number, because 99508000501 - 2¹ = 99508000499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99508000511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12003580 + ... + 12011866.

It is an arithmetic number, because the mean of its divisors is an integer number (3861544960).

Almost surely, 2^99508000501 is an apocalyptic number.

99508000501 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

99508000501 is the 182125-th hex number.

It is an amenable number.

99508000501 is a deficient number, since it is larger than the sum of its proper divisors (24061438219).

99508000501 is a wasteful number, since it uses less digits than its factorization.

99508000501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9473.

The product of its (nonzero) digits is 16200, while the sum is 37.

The spelling of 99508000501 in words is "ninety-nine billion, five hundred eight million, five hundred one", and thus it is an aban number.