125944032054679 has 8 divisors (see below), whose sum is σ = 126339455538608. Its totient is φ = 125548736987520.

The previous prime is 125944032054661. The next prime is 125944032054749. The reversal of 125944032054679 is 976450230449521.

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-125944032054679 is a prime.

It is a super-2 number, since 2×125944032054679² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125944032954679) 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, 30139437 + ... + 34062790.

It is an arithmetic number, because the mean of its divisors is an integer number (15792431942326).

Almost surely, 2^{125944032054679} is an apocalyptic number.

125944032054679 is a deficient number, since it is larger than the sum of its proper divisors (395423483929).

125944032054679 is an equidigital number, since it uses as much as digits as its factorization.

125944032054679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64208385.

The product of its (nonzero) digits is 65318400, while the sum is 61.

The spelling of 125944032054679 in words is "one hundred twenty-five trillion, nine hundred forty-four billion, thirty-two million, fifty-four thousand, six hundred seventy-nine".