1369200331156 has 48 divisors (see below), whose sum is σ = 2917256348160. Its totient is φ = 549218124000.

The previous prime is 1369200331049. The next prime is 1369200331157. The reversal of 1369200331156 is 6511330029631.

It is a super-3 number, since 3×1369200331156³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369200331157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15459970 + ... + 15548281.

It is an arithmetic number, because the mean of its divisors is an integer number (60776173920).

Almost surely, 2^{1369200331156} is an apocalyptic number.

It is an amenable number.

1369200331156 is an abundant number, since it is smaller than the sum of its proper divisors (1548056017004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1369200331156 is a wasteful number, since it uses less digits than its factorization.

1369200331156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31008364 (or 31008362 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 40.

The spelling of 1369200331156 in words is "one trillion, three hundred sixty-nine billion, two hundred million, three hundred thirty-one thousand, one hundred fifty-six".