136801431514236 has 48 divisors (see below), whose sum is σ = 319479585384960. Its totient is φ = 45561016070400.

The previous prime is 136801431514217. The next prime is 136801431514243. The reversal of 136801431514236 is 632415134108631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494467135 + ... + 494743721.

It is an arithmetic number, because the mean of its divisors is an integer number (6655824695520).

Almost surely, 2^{136801431514236} is an apocalyptic number.

It is an amenable number.

136801431514236 is an abundant number, since it is smaller than the sum of its proper divisors (182678153870724).

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

136801431514236 is a wasteful number, since it uses less digits than its factorization.

136801431514236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312114 (or 312112 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 136801431514236 in words is "one hundred thirty-six trillion, eight hundred one billion, four hundred thirty-one million, five hundred fourteen thousand, two hundred thirty-six".