99773309496 has 64 divisors (see below), whose sum is σ = 285114585600. Its totient is φ = 28501861248.

The previous prime is 99773309477. The next prime is 99773309533. The reversal of 99773309496 is 69490337799.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1018810 + ... + 1112438.

It is an arithmetic number, because the mean of its divisors is an integer number (4454915400).

Almost surely, 2^99773309496 is an apocalyptic number.

It is an amenable number.

99773309496 is an abundant number, since it is smaller than the sum of its proper divisors (185341276104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99773309496 is a wasteful number, since it uses less digits than its factorization.

99773309496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99988 (or 99984 counting only the distinct ones).

The product of its (nonzero) digits is 69441624, while the sum is 66.

The spelling of 99773309496 in words is "ninety-nine billion, seven hundred seventy-three million, three hundred nine thousand, four hundred ninety-six".