253226959623 has 96 divisors (see below), whose sum is σ = 432301858560. Its totient is φ = 141183544320.

The previous prime is 253226959603. The next prime is 253226959627. The reversal of 253226959623 is 326959622352.

253226959623 is a `hidden beast` number, since 2 + 5 + 3 + 2 + 2 + 6 + 9 + 5 + 9 + 623 = 666.

It is not a de Polignac number, because 253226959623 - 2⁵ = 253226959591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 253226959623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253226959627) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13983711 + ... + 14001807.

It is an arithmetic number, because the mean of its divisors is an integer number (4503144360).

Almost surely, 2^253226959623 is an apocalyptic number.

253226959623 is a deficient number, since it is larger than the sum of its proper divisors (179074898937).

253226959623 is a wasteful number, since it uses less digits than its factorization.

253226959623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18349 (or 18346 counting only the distinct ones).

The product of its digits is 10497600, while the sum is 54.

The spelling of 253226959623 in words is "two hundred fifty-three billion, two hundred twenty-six million, nine hundred fifty-nine thousand, six hundred twenty-three".