136816663524 has 24 divisors (see below), whose sum is σ = 333118833600. Its totient is φ = 43622704224.

The previous prime is 136816663523. The next prime is 136816663541. The reversal of 136816663524 is 425366618631.

It is not an unprimeable number, because it can be changed into a prime (136816663523) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 247855999 + ... + 247856550.

It is an arithmetic number, because the mean of its divisors is an integer number (13879951400).

Almost surely, 2^136816663524 is an apocalyptic number.

It is an amenable number.

136816663524 is an abundant number, since it is smaller than the sum of its proper divisors (196302170076).

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

136816663524 is a wasteful number, since it uses less digits than its factorization.

136816663524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495712579 (or 495712577 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 51.

The spelling of 136816663524 in words is "one hundred thirty-six billion, eight hundred sixteen million, six hundred sixty-three thousand, five hundred twenty-four".