253959204356 has 48 divisors (see below), whose sum is σ = 527005725120. Its totient is φ = 105560430720.

The previous prime is 253959204341. The next prime is 253959204371. The reversal of 253959204356 is 653402959352.

It is an interprime number because it is at equal distance from previous prime (253959204341) and next prime (253959204371).

It is a junction number, because it is equal to n+sod(n) for n = 253959204298 and 253959204307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2013491 + ... + 2135898.

It is an arithmetic number, because the mean of its divisors is an integer number (10979285940).

Almost surely, 2^253959204356 is an apocalyptic number.

253959204356 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

253959204356 is an abundant number, since it is smaller than the sum of its proper divisors (273046520764).

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

253959204356 is a wasteful number, since it uses less digits than its factorization.

253959204356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4149524 (or 4149522 counting only the distinct ones).

The product of its (nonzero) digits is 8748000, while the sum is 53.

The spelling of 253959204356 in words is "two hundred fifty-three billion, nine hundred fifty-nine million, two hundred four thousand, three hundred fifty-six".