93919099992 has 32 divisors (see below), whose sum is σ = 234814049280. Its totient is φ = 31304193440.

The previous prime is 93919099991. The next prime is 93919100021. The reversal of 93919099992 is 29999091939.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93919099991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238117 + ... + 494507.

It is an arithmetic number, because the mean of its divisors is an integer number (7337939040).

Almost surely, 2^93919099992 is an apocalyptic number.

It is an amenable number.

93919099992 is an abundant number, since it is smaller than the sum of its proper divisors (140894949288).

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

93919099992 is a wasteful number, since it uses less digits than its factorization.

93919099992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271663 (or 271659 counting only the distinct ones).

The product of its (nonzero) digits is 28697814, while the sum is 69.

The spelling of 93919099992 in words is "ninety-three billion, nine hundred nineteen million, ninety-nine thousand, nine hundred ninety-two".