125650620674 has 8 divisors (see below), whose sum is σ = 188477544060. Its totient is φ = 62824772656.

The previous prime is 125650620671. The next prime is 125650620731. The reversal of 125650620674 is 476026056521.

It can be written as a sum of positive squares in 2 ways, for example, as 120761115049 + 4889505625 = 347507^2 + 69925^2 .

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

It is a super-2 number, since 2×125650620674² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (125650620671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160232 + ... + 526284.

Almost surely, 2^125650620674 is an apocalyptic number.

125650620674 is a deficient number, since it is larger than the sum of its proper divisors (62826923386).

125650620674 is a wasteful number, since it uses less digits than its factorization.

125650620674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537684.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 125650620674 in words is "one hundred twenty-five billion, six hundred fifty million, six hundred twenty thousand, six hundred seventy-four".