99586695492 has 36 divisors (see below), whose sum is σ = 251840324736. Its totient is φ = 33181417200.

The previous prime is 99586695473. The next prime is 99586695517. The reversal of 99586695492 is 29459668599.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 99586695492.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 503688 + ... + 672959.

It is an arithmetic number, because the mean of its divisors is an integer number (6995564576).

Almost surely, 2^99586695492 is an apocalyptic number.

It is an amenable number.

99586695492 is an abundant number, since it is smaller than the sum of its proper divisors (152253629244).

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

99586695492 is a wasteful number, since it uses less digits than its factorization.

99586695492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179008 (or 1179003 counting only the distinct ones).

The product of its digits is 377913600, while the sum is 72.

The spelling of 99586695492 in words is "ninety-nine billion, five hundred eighty-six million, six hundred ninety-five thousand, four hundred ninety-two".