1369200331087 has 32 divisors (see below), whose sum is σ = 1430747979840. Its totient is φ = 1309526507520.

The previous prime is 1369200331049. The next prime is 1369200331157. The reversal of 1369200331087 is 7801330029631.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1369200331087 - 2³⁵ = 1334840592719 is a prime.

It is a super-3 number, since 3×1369200331087³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369200331487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139895008 + ... + 139904794.

It is an arithmetic number, because the mean of its divisors is an integer number (44710874370).

Almost surely, 2^{1369200331087} is an apocalyptic number.

1369200331087 is a deficient number, since it is larger than the sum of its proper divisors (61547648753).

1369200331087 is an equidigital number, since it uses as much as digits as its factorization.

1369200331087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10363.

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 1369200331087 in words is "one trillion, three hundred sixty-nine billion, two hundred million, three hundred thirty-one thousand, eighty-seven".