136734734104768 has 14 divisors (see below), whose sum is σ = 271332987989276. Its totient is φ = 68367367052352.

The previous prime is 136734734104673. The next prime is 136734734104841. The reversal of 136734734104768 is 867401437437631.

It is a Harshad number since it is a multiple of its sum of digits (64), and also a Moran number because the ratio is a prime number: 2136480220387 = 136734734104768 / (1 + 3 + 6 + 7 + 3 + 4 + 7 + 3 + 4 + 1 + 0 + 4 + 7 + 6 + 8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068240110130 + ... + 1068240110257.

Almost surely, 2^{136734734104768} is an apocalyptic number.

It is an amenable number.

136734734104768 is a deficient number, since it is larger than the sum of its proper divisors (134598253884508).

136734734104768 is an equidigital number, since it uses as much as digits as its factorization.

136734734104768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136480220399 (or 2136480220389 counting only the distinct ones).

The product of its (nonzero) digits is 170698752, while the sum is 64.

The spelling of 136734734104768 in words is "one hundred thirty-six trillion, seven hundred thirty-four billion, seven hundred thirty-four million, one hundred four thousand, seven hundred sixty-eight".