136767040026 has 16 divisors (see below), whose sum is σ = 273740225664. Its totient is φ = 45554655744.

The previous prime is 136767040021. The next prime is 136767040043. The reversal of 136767040026 is 620040767631.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 136767040026.

It is not an unprimeable number, because it can be changed into a prime (136767040021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8580775 + ... + 8596698.

It is an arithmetic number, because the mean of its divisors is an integer number (17108764104).

Almost surely, 2^136767040026 is an apocalyptic number.

136767040026 is an abundant number, since it is smaller than the sum of its proper divisors (136973185638).

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

136767040026 is a wasteful number, since it uses less digits than its factorization.

136767040026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17178805.

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 136767040026 in words is "one hundred thirty-six billion, seven hundred sixty-seven million, forty thousand, twenty-six".