992815385093 has 16 divisors (see below), whose sum is σ = 1151401734144. Its totient is φ = 838434070320.

The previous prime is 992815385077. The next prime is 992815385101. The reversal of 992815385093 is 390583518299.

It is not a de Polignac number, because 992815385093 - 2⁴ = 992815385077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992815385693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67346 + ... + 1410732.

It is an arithmetic number, because the mean of its divisors is an integer number (71962608384).

Almost surely, 2^992815385093 is an apocalyptic number.

It is an amenable number.

992815385093 is a deficient number, since it is larger than the sum of its proper divisors (158586349051).

992815385093 is a wasteful number, since it uses less digits than its factorization.

992815385093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344952.

The product of its (nonzero) digits is 20995200, while the sum is 62.

The spelling of 992815385093 in words is "nine hundred ninety-two billion, eight hundred fifteen million, three hundred eighty-five thousand, ninety-three".