2136747970368 has 84 divisors (see below), whose sum is σ = 6681384298368. Its totient is φ = 647499383040.

The previous prime is 2136747970363. The next prime is 2136747970397. The reversal of 2136747970368 is 8630797476312.

2136747970368 is a `hidden beast` number, since 2 + 1 + 3 + 67 + 479 + 70 + 36 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136747970361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168613296 + ... + 168625967.

Almost surely, 2^{2136747970368} is an apocalyptic number.

It is an amenable number.

2136747970368 is an abundant number, since it is smaller than the sum of its proper divisors (4544636328000).

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

2136747970368 is a wasteful number, since it uses less digits than its factorization.

2136747970368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337239292 (or 337239279 counting only the distinct ones).

The product of its (nonzero) digits is 64012032, while the sum is 63.

The spelling of 2136747970368 in words is "two trillion, one hundred thirty-six billion, seven hundred forty-seven million, nine hundred seventy thousand, three hundred sixty-eight".