125605317701 has 8 divisors (see below), whose sum is σ = 125963489184. Its totient is φ = 125247563280.

The previous prime is 125605317661. The next prime is 125605317763. The reversal of 125605317701 is 107713506521.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125605317701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125605317791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503966 + ... + 710768.

It is an arithmetic number, because the mean of its divisors is an integer number (15745436148).

Almost surely, 2^125605317701 is an apocalyptic number.

It is an amenable number.

125605317701 is a deficient number, since it is larger than the sum of its proper divisors (358171483).

125605317701 is a wasteful number, since it uses less digits than its factorization.

125605317701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208531.

The product of its (nonzero) digits is 44100, while the sum is 38.

The spelling of 125605317701 in words is "one hundred twenty-five billion, six hundred five million, three hundred seventeen thousand, seven hundred one".