99727493132 has 24 divisors (see below), whose sum is σ = 187617239040. Its totient is φ = 46234244880.

The previous prime is 99727493123. The next prime is 99727493141. The reversal of 99727493132 is 23139472799.

99727493132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (99727493123) and next prime (99727493141).

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, 13956044 + ... + 13963187.

It is an arithmetic number, because the mean of its divisors is an integer number (7817384960).

Almost surely, 2^99727493132 is an apocalyptic number.

It is an amenable number.

99727493132 is a deficient number, since it is larger than the sum of its proper divisors (87889745908).

99727493132 is a wasteful number, since it uses less digits than its factorization.

99727493132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27919301 (or 27919299 counting only the distinct ones).

The product of its digits is 5143824, while the sum is 56.

The spelling of 99727493132 in words is "ninety-nine billion, seven hundred twenty-seven million, four hundred ninety-three thousand, one hundred thirty-two".