125616560677 has 8 divisors (see below), whose sum is σ = 126990714240. Its totient is φ = 124245379920.

The previous prime is 125616560611. The next prime is 125616560717. The reversal of 125616560677 is 776065616521.

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

It is a cyclic number.

It is not a de Polignac number, because 125616560677 - 2²⁷ = 125482342949 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 (125616560177) 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, 658177 + ... + 827302.

It is an arithmetic number, because the mean of its divisors is an integer number (15873839280).

Almost surely, 2^125616560677 is an apocalyptic number.

It is an amenable number.

125616560677 is a deficient number, since it is larger than the sum of its proper divisors (1374153563).

125616560677 is a wasteful number, since it uses less digits than its factorization.

125616560677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486403.

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 125616560677 in words is "one hundred twenty-five billion, six hundred sixteen million, five hundred sixty thousand, six hundred seventy-seven".