125835087620 has 24 divisors (see below), whose sum is σ = 288276746688. Its totient is φ = 45758213600.

The previous prime is 125835087607. The next prime is 125835087649. The reversal of 125835087620 is 26780538521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285988616 + ... + 285989055.

It is an arithmetic number, because the mean of its divisors is an integer number (12011531112).

Almost surely, 2^125835087620 is an apocalyptic number.

125835087620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125835087620 is an abundant number, since it is smaller than the sum of its proper divisors (162441659068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125835087620 is a wasteful number, since it uses less digits than its factorization.

125835087620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571977691 (or 571977689 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 125835087620 in words is "one hundred twenty-five billion, eight hundred thirty-five million, eighty-seven thousand, six hundred twenty".