92538880992 has 144 divisors (see below), whose sum is σ = 267639005088. Its totient is φ = 30323773440.

The previous prime is 92538880943. The next prime is 92538880997. The reversal of 92538880992 is 29908883529.

92538880992 is a `hidden beast` number, since 9 + 2 + 538 + 8 + 8 + 0 + 9 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92538880997) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6531388 + ... + 6545540.

It is an arithmetic number, because the mean of its divisors is an integer number (1858604202).

Almost surely, 2^92538880992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 92538880992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133819502544).

92538880992 is an abundant number, since it is smaller than the sum of its proper divisors (175100124096).

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

92538880992 is a wasteful number, since it uses less digits than its factorization.

92538880992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14553 (or 14542 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 63.

The spelling of 92538880992 in words is "ninety-two billion, five hundred thirty-eight million, eight hundred eighty thousand, nine hundred ninety-two".