99628862694 has 8 divisors (see below), whose sum is σ = 199257725400. Its totient is φ = 33209620896.

The previous prime is 99628862659. The next prime is 99628862699. The reversal of 99628862694 is 49626882699.

It is a sphenic number, since it is the product of 3 distinct primes.

99628862694 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99628862699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8302405219 + ... + 8302405230.

It is an arithmetic number, because the mean of its divisors is an integer number (24907215675).

Almost surely, 2^99628862694 is an apocalyptic number.

99628862694 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

99628862694 is a wasteful number, since it uses less digits than its factorization.

99628862694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16604810454.

The product of its digits is 161243136, while the sum is 69.

The spelling of 99628862694 in words is "ninety-nine billion, six hundred twenty-eight million, eight hundred sixty-two thousand, six hundred ninety-four".