253790379125 has 16 divisors (see below), whose sum is σ = 333400416960. Its totient is φ = 192346390800.

The previous prime is 253790379119. The next prime is 253790379137. The reversal of 253790379125 is 521973097352.

It is not a de Polignac number, because 253790379125 - 2⁴ = 253790379109 is a prime.

It is a super-2 number, since 2×253790379125² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 53427179 + ... + 53431928.

It is an arithmetic number, because the mean of its divisors is an integer number (20837526060).

Almost surely, 2^253790379125 is an apocalyptic number.

253790379125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

253790379125 is a deficient number, since it is larger than the sum of its proper divisors (79610037835).

253790379125 is a wasteful number, since it uses less digits than its factorization.

253790379125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106859141 (or 106859131 counting only the distinct ones).

The product of its (nonzero) digits is 3572100, while the sum is 53.

The spelling of 253790379125 in words is "two hundred fifty-three billion, seven hundred ninety million, three hundred seventy-nine thousand, one hundred twenty-five".