136864133652 has 48 divisors (see below), whose sum is σ = 323538575360. Its totient is φ = 45023483232.

The previous prime is 136864133629. The next prime is 136864133687. The reversal of 136864133652 is 256331468631.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 2136513 + ... + 2199639.

Almost surely, 2^136864133652 is an apocalyptic number.

136864133652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136864133652 is an abundant number, since it is smaller than the sum of its proper divisors (186674441708).

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

136864133652 is a wasteful number, since it uses less digits than its factorization.

136864133652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65500 (or 65498 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 48.

The spelling of 136864133652 in words is "one hundred thirty-six billion, eight hundred sixty-four million, one hundred thirty-three thousand, six hundred fifty-two".