99895895632 has 40 divisors (see below), whose sum is σ = 211075101440. Its totient is φ = 45522172800.

The previous prime is 99895895629. The next prime is 99895895677. The reversal of 99895895632 is 23659859899.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3023244 + ... + 3056107.

It is an arithmetic number, because the mean of its divisors is an integer number (5276877536).

Almost surely, 2^99895895632 is an apocalyptic number.

It is an amenable number.

99895895632 is an abundant number, since it is smaller than the sum of its proper divisors (111179205808).

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

99895895632 is a wasteful number, since it uses less digits than its factorization.

99895895632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6079451 (or 6079445 counting only the distinct ones).

The product of its digits is 377913600, while the sum is 73.

The spelling of 99895895632 in words is "ninety-nine billion, eight hundred ninety-five million, eight hundred ninety-five thousand, six hundred thirty-two".