3373613531961 has 16 divisors (see below), whose sum is σ = 4555173292800. Its totient is φ = 2220565771008.

The previous prime is 3373613531881. The next prime is 3373613531969. The reversal of 3373613531961 is 1691353163733.

It is not a de Polignac number, because 3373613531961 - 2⁷ = 3373613531833 is a prime.

It is a super-2 number, since 2×3373613531961² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3373613531969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18432145 + ... + 18614273.

It is an arithmetic number, because the mean of its divisors is an integer number (284698330800).

Almost surely, 2^{3373613531961} is an apocalyptic number.

It is an amenable number.

3373613531961 is a deficient number, since it is larger than the sum of its proper divisors (1181559760839).

3373613531961 is a wasteful number, since it uses less digits than its factorization.

3373613531961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260368.

The product of its digits is 2755620, while the sum is 51.

The spelling of 3373613531961 in words is "three trillion, three hundred seventy-three billion, six hundred thirteen million, five hundred thirty-one thousand, nine hundred sixty-one".