253363125063 has 16 divisors (see below), whose sum is σ = 357886757376. Its totient is φ = 158885101440.

The previous prime is 253363125031. The next prime is 253363125109. The reversal of 253363125063 is 360521363352.

It is a happy number.

It is not a de Polignac number, because 253363125063 - 2⁵ = 253363125031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253363125563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1279231 + ... + 1463952.

It is an arithmetic number, because the mean of its divisors is an integer number (22367922336).

Almost surely, 2^253363125063 is an apocalyptic number.

253363125063 is a deficient number, since it is larger than the sum of its proper divisors (104523632313).

253363125063 is a wasteful number, since it uses less digits than its factorization.

253363125063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745014.

The product of its (nonzero) digits is 291600, while the sum is 39.

The spelling of 253363125063 in words is "two hundred fifty-three billion, three hundred sixty-three million, one hundred twenty-five thousand, sixty-three".