253510312023104 has 28 divisors (see below), whose sum is σ = 529536342550800. Its totient is φ = 120083832010368.

The previous prime is 253510312023079. The next prime is 253510312023139. The reversal of 253510312023104 is 401320213015352.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104239436294 + ... + 104239438725.

Almost surely, 2^{253510312023104} is an apocalyptic number.

It is an amenable number.

253510312023104 is an abundant number, since it is smaller than the sum of its proper divisors (276026030527696).

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

253510312023104 is a wasteful number, since it uses less digits than its factorization.

253510312023104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208478875050 (or 208478875040 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 253510312023104 its reverse (401320213015352), we get a palindrome (654830525038456).

The spelling of 253510312023104 in words is "two hundred fifty-three trillion, five hundred ten billion, three hundred twelve million, twenty-three thousand, one hundred four".