860031240125 has 16 divisors (see below), whose sum is σ = 1074714841200. Its totient is φ = 687130214400.

The previous prime is 860031240097. The next prime is 860031240157. The reversal of 860031240125 is 521042130068.

It can be written as a sum of positive squares in 8 ways, for example, as 326117518489 + 533913721636 = 571067^2 + 730694^2 .

It is not a de Polignac number, because 860031240125 - 2¹⁶ = 860031174589 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 860031240091 and 860031240100.

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, 4377380 + ... + 4569629.

It is an arithmetic number, because the mean of its divisors is an integer number (67169677575).

Almost surely, 2^860031240125 is an apocalyptic number.

It is an amenable number.

860031240125 is a deficient number, since it is larger than the sum of its proper divisors (214683601075).

860031240125 is an equidigital number, since it uses as much as digits as its factorization.

860031240125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8947793 (or 8947783 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 860031240125 in words is "eight hundred sixty billion, thirty-one million, two hundred forty thousand, one hundred twenty-five".