5961367901956 has 24 divisors (see below), whose sum is σ = 10442275815384. Its totient is φ = 2977861075200.

The previous prime is 5961367901893. The next prime is 5961367901999. The reversal of 5961367901956 is 6591097631695.

It can be written as a sum of positive squares in 4 ways, for example, as 1522593116356 + 4438774785600 = 1233934^2 + 2106840^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5961367901891 and 5961367901900.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47184486 + ... + 47310658.

It is an arithmetic number, because the mean of its divisors is an integer number (435094825641).

Almost surely, 2^{5961367901956} is an apocalyptic number.

It is an amenable number.

5961367901956 is a deficient number, since it is larger than the sum of its proper divisors (4480907913428).

5961367901956 is a wasteful number, since it uses less digits than its factorization.

5961367901956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137271 (or 137269 counting only the distinct ones).

The product of its (nonzero) digits is 82668600, while the sum is 67.

The spelling of 5961367901956 in words is "five trillion, nine hundred sixty-one billion, three hundred sixty-seven million, nine hundred one thousand, nine hundred fifty-six".