99001375758 has 48 divisors (see below), whose sum is σ = 221812293456. Its totient is φ = 31894536960.

The previous prime is 99001375751. The next prime is 99001375819. The reversal of 99001375758 is 85757310099.

99001375758 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99001375751) 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 23 ways as a sum of consecutive naturals, for example, 710523 + ... + 838358.

It is an arithmetic number, because the mean of its divisors is an integer number (4621089447).

Almost surely, 2^99001375758 is an apocalyptic number.

99001375758 is an abundant number, since it is smaller than the sum of its proper divisors (122810917698).

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

99001375758 is a wasteful number, since it uses less digits than its factorization.

99001375758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549009 (or 1549006 counting only the distinct ones).

The product of its (nonzero) digits is 2381400, while the sum is 54.

The spelling of 99001375758 in words is "ninety-nine billion, one million, three hundred seventy-five thousand, seven hundred fifty-eight".