253609876992 has 80 divisors (see below), whose sum is σ = 684888106320. Its totient is φ = 83378552832.

The previous prime is 253609876957. The next prime is 253609876999. The reversal of 253609876992 is 299678906352.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253609876999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1018767 + ... + 1243022.

It is an arithmetic number, because the mean of its divisors is an integer number (8561101329).

Almost surely, 2^253609876992 is an apocalyptic number.

It is an amenable number.

253609876992 is an abundant number, since it is smaller than the sum of its proper divisors (431278229328).

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

253609876992 is an equidigital number, since it uses as much as digits as its factorization.

253609876992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261883 (or 2261867 counting only the distinct ones).

The product of its (nonzero) digits is 88179840, while the sum is 66.

The spelling of 253609876992 in words is "two hundred fifty-three billion, six hundred nine million, eight hundred seventy-six thousand, nine hundred ninety-two".