125816082316 has 6 divisors (see below), whose sum is σ = 220178144060. Its totient is φ = 62908041156.

The previous prime is 125816082307. The next prime is 125816082341. The reversal of 125816082316 is 613280618521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15727010286 + ... + 15727010293.

Almost surely, 2^125816082316 is an apocalyptic number.

It is an amenable number.

125816082316 is a deficient number, since it is larger than the sum of its proper divisors (94362061744).

125816082316 is a wasteful number, since it uses less digits than its factorization.

125816082316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31454020583 (or 31454020581 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 125816082316 in words is "one hundred twenty-five billion, eight hundred sixteen million, eighty-two thousand, three hundred sixteen".