125321932593 has 120 divisors (see below), whose sum is σ = 221936631840. Its totient is φ = 69859895040.

The previous prime is 125321932577. The next prime is 125321932633. The reversal of 125321932593 is 395239123521.

125321932593 is a `hidden beast` number, since 1 + 2 + 5 + 3 + 21 + 9 + 32 + 593 = 666.

It is not a de Polignac number, because 125321932593 - 2⁴ = 125321932577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125321932573) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 47129898 + ... + 47132556.

It is an arithmetic number, because the mean of its divisors is an integer number (1849471932).

Almost surely, 2^125321932593 is an apocalyptic number.

125321932593 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

125321932593 is a deficient number, since it is larger than the sum of its proper divisors (96614699247).

125321932593 is a wasteful number, since it uses less digits than its factorization.

125321932593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3021 (or 2999 counting only the distinct ones).

The product of its digits is 437400, while the sum is 45.

The spelling of 125321932593 in words is "one hundred twenty-five billion, three hundred twenty-one million, nine hundred thirty-two thousand, five hundred ninety-three".