136656231367700 has 72 divisors (see below), whose sum is σ = 324195295735584. Its totient is φ = 49586765488000.

The previous prime is 136656231367693. The next prime is 136656231367723. The reversal of 136656231367700 is 7763132656631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132498011 + ... + 133525410.

It is an arithmetic number, because the mean of its divisors is an integer number (4502712440772).

Almost surely, 2^{136656231367700} is an apocalyptic number.

136656231367700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136656231367700 is an abundant number, since it is smaller than the sum of its proper divisors (187539064367884).

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

136656231367700 is a wasteful number, since it uses less digits than its factorization.

136656231367700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266023913 (or 266023906 counting only the distinct ones).

The product of its (nonzero) digits is 17146080, while the sum is 56.

The spelling of 136656231367700 in words is "one hundred thirty-six trillion, six hundred fifty-six billion, two hundred thirty-one million, three hundred sixty-seven thousand, seven hundred".