6335892081956 has 12 divisors (see below), whose sum is σ = 11122788467868. Its totient is φ = 3157952519712.

The previous prime is 6335892081853. The next prime is 6335892081991. The reversal of 6335892081956 is 6591802985336.

It can be written as a sum of positive squares in 2 ways, for example, as 524581518400 + 5811310563556 = 724280^2 + 2410666^2 .

It is a hoax number, since the sum of its digits (65) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6335892081892 and 6335892081901.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2498378891 + ... + 2498381426.

It is an arithmetic number, because the mean of its divisors is an integer number (926899038989).

Almost surely, 2^{6335892081956} is an apocalyptic number.

It is an amenable number.

6335892081956 is a deficient number, since it is larger than the sum of its proper divisors (4786896385912).

6335892081956 is a wasteful number, since it uses less digits than its factorization.

6335892081956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4996760638 (or 4996760636 counting only the distinct ones).

The product of its (nonzero) digits is 83980800, while the sum is 65.

The spelling of 6335892081956 in words is "six trillion, three hundred thirty-five billion, eight hundred ninety-two million, eighty-one thousand, nine hundred fifty-six".