10125523539 has 48 divisors (see below), whose sum is σ = 15076492704. Its totient is φ = 6546355200.

The previous prime is 10125523523. The next prime is 10125523543. The reversal of 10125523539 is 93532552101.

10125523539 is a `hidden beast` number, since 1 + 0 + 125 + 523 + 5 + 3 + 9 = 666.

It is not a de Polignac number, because 10125523539 - 2⁴ = 10125523523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10125523939) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12332749 + ... + 12333569.

It is an arithmetic number, because the mean of its divisors is an integer number (314093598).

Almost surely, 2^10125523539 is an apocalyptic number.

10125523539 is a deficient number, since it is larger than the sum of its proper divisors (4950969165).

10125523539 is a wasteful number, since it uses less digits than its factorization.

10125523539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188 (or 1185 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

The spelling of 10125523539 in words is "ten billion, one hundred twenty-five million, five hundred twenty-three thousand, five hundred thirty-nine".