125101553516 has 12 divisors (see below), whose sum is σ = 224844684288. Its totient is φ = 60860215152.

The previous prime is 125101553501. The next prime is 125101553527. The reversal of 125101553516 is 615355101521.

It is a super-2 number, since 2×125101553516² (a number of 23 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 422640236 + ... + 422640531.

It is an arithmetic number, because the mean of its divisors is an integer number (18737057024).

Almost surely, 2^125101553516 is an apocalyptic number.

It is an amenable number.

125101553516 is a deficient number, since it is larger than the sum of its proper divisors (99743130772).

125101553516 is a wasteful number, since it uses less digits than its factorization.

125101553516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845280808 (or 845280806 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 125101553516 in words is "one hundred twenty-five billion, one hundred one million, five hundred fifty-three thousand, five hundred sixteen".