136312685552 has 40 divisors (see below), whose sum is σ = 265192066800. Its totient is φ = 67876227072.

The previous prime is 136312685503. The next prime is 136312685563. The reversal of 136312685552 is 255586213631.

It is a happy number.

It is a super-2 number, since 2×136312685552² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 136312685497 and 136312685506.

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 7 ways as a sum of consecutive naturals, for example, 15261824 + ... + 15270752.

It is an arithmetic number, because the mean of its divisors is an integer number (6629801670).

Almost surely, 2^136312685552 is an apocalyptic number.

It is an amenable number.

136312685552 is a deficient number, since it is larger than the sum of its proper divisors (128879381248).

136312685552 is a wasteful number, since it uses less digits than its factorization.

136312685552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12753 (or 12747 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 47.

The spelling of 136312685552 in words is "one hundred thirty-six billion, three hundred twelve million, six hundred eighty-five thousand, five hundred fifty-two".