1361137532136 has 16 divisors (see below), whose sum is σ = 3402843830400. Its totient is φ = 453712510704.

The previous prime is 1361137532099. The next prime is 1361137532149. The reversal of 1361137532136 is 6312357311631.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28357031896 + ... + 28357031943.

It is an arithmetic number, because the mean of its divisors is an integer number (212677739400).

Almost surely, 2^{1361137532136} is an apocalyptic number.

It is an amenable number.

1361137532136 is an abundant number, since it is smaller than the sum of its proper divisors (2041706298264).

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

1361137532136 is a wasteful number, since it uses less digits than its factorization.

1361137532136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56714063848 (or 56714063844 counting only the distinct ones).

The product of its digits is 204120, while the sum is 42.

The spelling of 1361137532136 in words is "one trillion, three hundred sixty-one billion, one hundred thirty-seven million, five hundred thirty-two thousand, one hundred thirty-six".