99059597124312 has 64 divisors (see below), whose sum is σ = 270302302344960. Its totient is φ = 30002530320000.

The previous prime is 99059597124311. The next prime is 99059597124331. The reversal of 99059597124312 is 21342179595099.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99059597124311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96547564 + ... + 97568187.

It is an arithmetic number, because the mean of its divisors is an integer number (4223473474140).

Almost surely, 2^{99059597124312} is an apocalyptic number.

It is an amenable number.

99059597124312 is an abundant number, since it is smaller than the sum of its proper divisors (171242705220648).

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

99059597124312 is a wasteful number, since it uses less digits than its factorization.

99059597124312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194117704 (or 194117700 counting only the distinct ones).

The product of its (nonzero) digits is 55112400, while the sum is 66.

The spelling of 99059597124312 in words is "ninety-nine trillion, fifty-nine billion, five hundred ninety-seven million, one hundred twenty-four thousand, three hundred twelve".