125610807605 has 16 divisors (see below), whose sum is σ = 150959721600. Its totient is φ = 100337590080.

The previous prime is 125610807593. The next prime is 125610807613. The reversal of 125610807605 is 506708016521.

It is not a de Polignac number, because 125610807605 - 2⁴ = 125610807589 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11691326 + ... + 11702064.

It is an arithmetic number, because the mean of its divisors is an integer number (9434982600).

Almost surely, 2^125610807605 is an apocalyptic number.

It is an amenable number.

125610807605 is a deficient number, since it is larger than the sum of its proper divisors (25348913995).

125610807605 is a wasteful number, since it uses less digits than its factorization.

125610807605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14044.

The product of its (nonzero) digits is 100800, while the sum is 41.

The spelling of 125610807605 in words is "one hundred twenty-five billion, six hundred ten million, eight hundred seven thousand, six hundred five".