99269556812 has 12 divisors (see below), whose sum is σ = 176168509776. Its totient is φ = 48935696880.

The previous prime is 99269556809. The next prime is 99269556853. The reversal of 99269556812 is 21865596299.

99269556812 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174770063 + ... + 174770630.

It is an arithmetic number, because the mean of its divisors is an integer number (14680709148).

Almost surely, 2^99269556812 is an apocalyptic number.

It is an amenable number.

99269556812 is a deficient number, since it is larger than the sum of its proper divisors (76898952964).

99269556812 is a wasteful number, since it uses less digits than its factorization.

99269556812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349540768 (or 349540766 counting only the distinct ones).

The product of its digits is 20995200, while the sum is 62.

The spelling of 99269556812 in words is "ninety-nine billion, two hundred sixty-nine million, five hundred fifty-six thousand, eight hundred twelve".