99654952118 has 32 divisors (see below), whose sum is σ = 154118052000. Its totient is φ = 48300408576.

The previous prime is 99654952109. The next prime is 99654952129. The reversal of 99654952118 is 81125945699.

It is a super-2 number, since 2×99654952118² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 19128698 + ... + 19133906.

It is an arithmetic number, because the mean of its divisors is an integer number (4816189125).

Almost surely, 2^99654952118 is an apocalyptic number.

99654952118 is a deficient number, since it is larger than the sum of its proper divisors (54463099882).

99654952118 is a wasteful number, since it uses less digits than its factorization.

99654952118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6896.

The product of its digits is 6998400, while the sum is 59.

The spelling of 99654952118 in words is "ninety-nine billion, six hundred fifty-four million, nine hundred fifty-two thousand, one hundred eighteen".