253123504356 has 24 divisors (see below), whose sum is σ = 595848252384. Its totient is φ = 83627824000.

The previous prime is 253123504349. The next prime is 253123504363. The reversal of 253123504356 is 653405321352.

It is an interprime number because it is at equal distance from previous prime (253123504349) and next prime (253123504363).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93333270 + ... + 93335981.

It is an arithmetic number, because the mean of its divisors is an integer number (24827010516).

Almost surely, 2^253123504356 is an apocalyptic number.

It is an amenable number.

253123504356 is an abundant number, since it is smaller than the sum of its proper divisors (342724748028).

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

253123504356 is a wasteful number, since it uses less digits than its factorization.

253123504356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186669371 (or 186669369 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 39.

The spelling of 253123504356 in words is "two hundred fifty-three billion, one hundred twenty-three million, five hundred four thousand, three hundred fifty-six".