136236653331240 has 256 divisors, whose sum is σ = 510383690496000. Its totient is φ = 28263180487680.

The previous prime is 136236653331211. The next prime is 136236653331257. The reversal of 136236653331240 is 42133356632631.

It is a self number, because there is not a number n which added to its sum of digits gives 136236653331240.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6190155 + ... + 17629274.

It is an arithmetic number, because the mean of its divisors is an integer number (1993686291000).

Almost surely, 2^{136236653331240} is an apocalyptic number.

136236653331240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136236653331240 is an abundant number, since it is smaller than the sum of its proper divisors (374147037164760).

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

136236653331240 is a wasteful number, since it uses less digits than its factorization.

136236653331240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23820080 (or 23820076 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 48.

The spelling of 136236653331240 in words is "one hundred thirty-six trillion, two hundred thirty-six billion, six hundred fifty-three million, three hundred thirty-one thousand, two hundred forty".