253125436253426 has 32 divisors (see below), whose sum is σ = 421278896332800. Its totient is φ = 113092609985680.

The previous prime is 253125436253401. The next prime is 253125436253441. The reversal of 253125436253426 is 624352634521352.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2034050 + ... + 22591773.

It is an arithmetic number, because the mean of its divisors is an integer number (13164965510400).

Almost surely, 2^{253125436253426} is an apocalyptic number.

253125436253426 is a deficient number, since it is larger than the sum of its proper divisors (168153460079374).

253125436253426 is a wasteful number, since it uses less digits than its factorization.

253125436253426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24633814.

The product of its digits is 31104000, while the sum is 53.

The spelling of 253125436253426 in words is "two hundred fifty-three trillion, one hundred twenty-five billion, four hundred thirty-six million, two hundred fifty-three thousand, four hundred twenty-six".