238962591125 has 36 divisors (see below), whose sum is σ = 311919466404. Its totient is φ = 182762140000.

The previous prime is 238962591107. The next prime is 238962591137. The reversal of 238962591125 is 521195269832.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 189404262436 + 49558328689 = 435206^2 + 222617^2 .

It is not a de Polignac number, because 238962591125 - 2¹² = 238962587029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 125702675 + ... + 125704575.

Almost surely, 2^238962591125 is an apocalyptic number.

238962591125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

238962591125 is a deficient number, since it is larger than the sum of its proper divisors (72956875279).

238962591125 is an frugal number, since it uses more digits than its factorization.

238962591125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3863 (or 1929 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 53.

The spelling of 238962591125 in words is "two hundred thirty-eight billion, nine hundred sixty-two million, five hundred ninety-one thousand, one hundred twenty-five".