125789923538 has 8 divisors (see below), whose sum is σ = 189110811888. Its totient is φ = 62752986244.

The previous prime is 125789923489. The next prime is 125789923541. The reversal of 125789923538 is 835329987521.

125789923538 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70986656 + ... + 70988427.

It is an arithmetic number, because the mean of its divisors is an integer number (23638851486).

Almost surely, 2^125789923538 is an apocalyptic number.

125789923538 is a deficient number, since it is larger than the sum of its proper divisors (63320888350).

125789923538 is a wasteful number, since it uses less digits than its factorization.

125789923538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141975528.

The product of its digits is 32659200, while the sum is 62.

The spelling of 125789923538 in words is "one hundred twenty-five billion, seven hundred eighty-nine million, nine hundred twenty-three thousand, five hundred thirty-eight".