136340251926 has 16 divisors (see below), whose sum is σ = 275093607024. Its totient is φ = 45044566784.

The previous prime is 136340251907. The next prime is 136340251937. The reversal of 136340251926 is 629152043631.

It is a Curzon number.

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, 100545231 + ... + 100546586.

It is an arithmetic number, because the mean of its divisors is an integer number (17193350439).

Almost surely, 2^136340251926 is an apocalyptic number.

136340251926 is an abundant number, since it is smaller than the sum of its proper divisors (138753355098).

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

136340251926 is a wasteful number, since it uses less digits than its factorization.

136340251926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201091935.

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 136340251926 in words is "one hundred thirty-six billion, three hundred forty million, two hundred fifty-one thousand, nine hundred twenty-six".