7939602105044 has 6 divisors (see below), whose sum is σ = 13894303683834. Its totient is φ = 3969801052520.

The previous prime is 7939602104969. The next prime is 7939602105053. The reversal of 7939602105044 is 4405012069397.

It can be written as a sum of positive squares in only one way, i.e., 6818887690000 + 1120714415044 = 2611300^2 + 1058638^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7939602104983 and 7939602105001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 992450263127 + ... + 992450263134.

It is an arithmetic number, because the mean of its divisors is an integer number (2315717280639).

Almost surely, 2^{7939602105044} is an apocalyptic number.

It is an amenable number.

7939602105044 is a deficient number, since it is larger than the sum of its proper divisors (5954701578790).

7939602105044 is a wasteful number, since it uses less digits than its factorization.

7939602105044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984900526265 (or 1984900526263 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 7939602105044 in words is "seven trillion, nine hundred thirty-nine billion, six hundred two million, one hundred five thousand, forty-four".