99157236950 has 24 divisors (see below), whose sum is σ = 184513528920. Its totient is φ = 39645460800.

The previous prime is 99157236947. The next prime is 99157236977. The reversal of 99157236950 is 5963275199.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 320660 + ... + 548759.

It is an arithmetic number, because the mean of its divisors is an integer number (7688063705).

Almost surely, 2^99157236950 is an apocalyptic number.

99157236950 is a deficient number, since it is larger than the sum of its proper divisors (85356291970).

99157236950 is a wasteful number, since it uses less digits than its factorization.

99157236950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871712 (or 871707 counting only the distinct ones).

The product of its (nonzero) digits is 4592700, while the sum is 56.

The spelling of 99157236950 in words is "ninety-nine billion, one hundred fifty-seven million, two hundred thirty-six thousand, nine hundred fifty".