125118744601 has 16 divisors (see below), whose sum is σ = 137064266640. Its totient is φ = 113683763200.

The previous prime is 125118744593. The next prime is 125118744623. The reversal of 125118744601 is 106447811521.

It can be written as a sum of positive squares in 8 ways, for example, as 6476386576 + 118642358025 = 80476^2 + 344445^2 .

It is a cyclic number.

It is not a de Polignac number, because 125118744601 - 2³ = 125118744593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125118744661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6844065 + ... + 6862321.

It is an arithmetic number, because the mean of its divisors is an integer number (8566516665).

Almost surely, 2^125118744601 is an apocalyptic number.

It is an amenable number.

125118744601 is a deficient number, since it is larger than the sum of its proper divisors (11945522039).

125118744601 is a wasteful number, since it uses less digits than its factorization.

125118744601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32204.

The product of its (nonzero) digits is 53760, while the sum is 40.

The spelling of 125118744601 in words is "one hundred twenty-five billion, one hundred eighteen million, seven hundred forty-four thousand, six hundred one".