99360072556 has 12 divisors (see below), whose sum is σ = 174252464568. Its totient is φ = 49573654112.

The previous prime is 99360072551. The next prime is 99360072569. The reversal of 99360072556 is 65527006399.

It is not an unprimeable number, because it can be changed into a prime (99360072551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26593441 + ... + 26597176.

It is an arithmetic number, because the mean of its divisors is an integer number (14521038714).

Almost surely, 2^99360072556 is an apocalyptic number.

It is an amenable number.

99360072556 is a deficient number, since it is larger than the sum of its proper divisors (74892392012).

99360072556 is a wasteful number, since it uses less digits than its factorization.

99360072556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53191088 (or 53191086 counting only the distinct ones).

The product of its (nonzero) digits is 3061800, while the sum is 52.

The spelling of 99360072556 in words is "ninety-nine billion, three hundred sixty million, seventy-two thousand, five hundred fifty-six".