99559054616 has 16 divisors (see below), whose sum is σ = 213340831440. Its totient is φ = 42668166240.

The previous prime is 99559054603. The next prime is 99559054631. The reversal of 99559054616 is 61645095599.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 888920075 + ... + 888920186.

It is an arithmetic number, because the mean of its divisors is an integer number (13333801965).

Almost surely, 2^99559054616 is an apocalyptic number.

It is an amenable number.

99559054616 is an abundant number, since it is smaller than the sum of its proper divisors (113781776824).

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

99559054616 is a wasteful number, since it uses less digits than its factorization.

99559054616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777840274 (or 1777840270 counting only the distinct ones).

The product of its (nonzero) digits is 13122000, while the sum is 59.

The spelling of 99559054616 in words is "ninety-nine billion, five hundred fifty-nine million, fifty-four thousand, six hundred sixteen".