133736747677164 has 24 divisors (see below), whose sum is σ = 346724901385520. Its totient is φ = 44578915892352.

The previous prime is 133736747677129. The next prime is 133736747677213. The reversal of 133736747677164 is 461776747637331.

133736747677164 is a `hidden beast` number, since 1 + 3 + 3 + 7 + 367 + 47 + 67 + 7 + 164 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 133736747677092 and 133736747677101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619151609509 + ... + 619151609724.

Almost surely, 2^{133736747677164} is an apocalyptic number.

It is an amenable number.

133736747677164 is an abundant number, since it is smaller than the sum of its proper divisors (212988153708356).

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

133736747677164 is a wasteful number, since it uses less digits than its factorization.

133736747677164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238303219246 (or 1238303219238 counting only the distinct ones).

The product of its digits is 1568294784, while the sum is 72.

The spelling of 133736747677164 in words is "one hundred thirty-three trillion, seven hundred thirty-six billion, seven hundred forty-seven million, six hundred seventy-seven thousand, one hundred sixty-four".