136754258808 has 32 divisors (see below), whose sum is σ = 341898590160. Its totient is φ = 45583027200.

The previous prime is 136754258789. The next prime is 136754258821. The reversal of 136754258808 is 808852457631.

It is a Cunningham number, because it is equal to 369803²-1.

It is a congruent number.

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, 647158 + ... + 832058.

Almost surely, 2^136754258808 is an apocalyptic number.

It is an amenable number.

136754258808 is an abundant number, since it is smaller than the sum of its proper divisors (205144331352).

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

136754258808 is a wasteful number, since it uses less digits than its factorization.

136754258808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215727 (or 215723 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 57.

The spelling of 136754258808 in words is "one hundred thirty-six billion, seven hundred fifty-four million, two hundred fifty-eight thousand, eight hundred eight".