136145586808 has 32 divisors (see below), whose sum is σ = 318262412160. Its totient is φ = 53043734880.

The previous prime is 136145586763. The next prime is 136145586809. The reversal of 136145586808 is 808685541631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136145586809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110507166 + ... + 110508397.

It is an arithmetic number, because the mean of its divisors is an integer number (9945700380).

Almost surely, 2^136145586808 is an apocalyptic number.

It is an amenable number.

136145586808 is an abundant number, since it is smaller than the sum of its proper divisors (182116825352).

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

136145586808 is a wasteful number, since it uses less digits than its factorization.

136145586808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221015587 (or 221015583 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 55.

The spelling of 136145586808 in words is "one hundred thirty-six billion, one hundred forty-five million, five hundred eighty-six thousand, eight hundred eight".