248922106436538 has 48 divisors (see below), whose sum is σ = 546986784269952. Its totient is φ = 81796511580000.

The previous prime is 248922106436503. The next prime is 248922106436543. The reversal of 248922106436538 is 835634601229842.

248922106436538 is a `hidden beast` number, since 2 + 4 + 8 + 9 + 2 + 2 + 1 + 0 + 64 + 36 + 538 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1222963 + ... + 22345913.

It is an arithmetic number, because the mean of its divisors is an integer number (11395558005624).

Almost surely, 2^{248922106436538} is an apocalyptic number.

248922106436538 is an abundant number, since it is smaller than the sum of its proper divisors (298064677833414).

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

248922106436538 is a wasteful number, since it uses less digits than its factorization.

248922106436538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21132251 (or 21132248 counting only the distinct ones).

The product of its (nonzero) digits is 119439360, while the sum is 63.

The spelling of 248922106436538 in words is "two hundred forty-eight trillion, nine hundred twenty-two billion, one hundred six million, four hundred thirty-six thousand, five hundred thirty-eight".