99269791850 has 48 divisors (see below), whose sum is σ = 191389583616. Its totient is φ = 38267424000.

The previous prime is 99269791849. The next prime is 99269791919. The reversal of 99269791850 is 5819796299.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 240677 + ... + 506423.

It is an arithmetic number, because the mean of its divisors is an integer number (3987282992).

Almost surely, 2^99269791850 is an apocalyptic number.

99269791850 is a deficient number, since it is larger than the sum of its proper divisors (92119791766).

99269791850 is a wasteful number, since it uses less digits than its factorization.

99269791850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266031 (or 266026 counting only the distinct ones).

The product of its (nonzero) digits is 22044960, while the sum is 65.

The spelling of 99269791850 in words is "ninety-nine billion, two hundred sixty-nine million, seven hundred ninety-one thousand, eight hundred fifty".