125839078791416 has 64 divisors (see below), whose sum is σ = 241425848678400. Its totient is φ = 61464041338752.

The previous prime is 125839078791407. The next prime is 125839078791431. The reversal of 125839078791416 is 614197870938521.

It is a self number, because there is not a number n which added to its sum of digits gives 125839078791416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437437115 + ... + 437724693.

It is an arithmetic number, because the mean of its divisors is an integer number (3772278885600).

It is a 1-persistent number, because it is pandigital, but 2⋅125839078791416 = 251678157582832 is not.

Almost surely, 2^{125839078791416} is an apocalyptic number.

It is an amenable number.

125839078791416 is a deficient number, since it is larger than the sum of its proper divisors (115586769886984).

125839078791416 is a wasteful number, since it uses less digits than its factorization.

125839078791416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289836 (or 289832 counting only the distinct ones).

The product of its (nonzero) digits is 182891520, while the sum is 71.

The spelling of 125839078791416 in words is "one hundred twenty-five trillion, eight hundred thirty-nine billion, seventy-eight million, seven hundred ninety-one thousand, four hundred sixteen".