136788652962 has 80 divisors (see below), whose sum is σ = 335012432832. Its totient is φ = 41460582240.

The previous prime is 136788652961. The next prime is 136788652981. The reversal of 136788652962 is 269256887631.

It is a happy number.

136788652962 is a `hidden beast` number, since 1 + 36 + 78 + 8 + 6 + 529 + 6 + 2 = 666.

It is a super-2 number, since 2×136788652962² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 136788652962.

It is not an unprimeable number, because it can be changed into a prime (136788652961) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 343614 + ... + 625817.

Almost surely, 2^136788652962 is an apocalyptic number.

136788652962 is an abundant number, since it is smaller than the sum of its proper divisors (198223779870).

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

136788652962 is a wasteful number, since it uses less digits than its factorization.

136788652962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969525 (or 969516 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The spelling of 136788652962 in words is "one hundred thirty-six billion, seven hundred eighty-eight million, six hundred fifty-two thousand, nine hundred sixty-two".