99411066986 has 32 divisors (see below), whose sum is σ = 187448100480. Its totient is φ = 38731577280.

The previous prime is 99411066973. The next prime is 99411067031. The reversal of 99411066986 is 68966011499.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2648831 + ... + 2686098.

It is an arithmetic number, because the mean of its divisors is an integer number (5857753140).

Almost surely, 2^99411066986 is an apocalyptic number.

99411066986 is a deficient number, since it is larger than the sum of its proper divisors (88037033494).

99411066986 is a wasteful number, since it uses less digits than its factorization.

99411066986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5334971 (or 5334949 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 59.

The spelling of 99411066986 in words is "ninety-nine billion, four hundred eleven million, sixty-six thousand, nine hundred eighty-six".