136402411786806 has 16 divisors (see below), whose sum is σ = 297605262080448. Its totient is φ = 41334064177800.

The previous prime is 136402411786759. The next prime is 136402411786831. The reversal of 136402411786806 is 608687114204631.

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, 1033351604380 + ... + 1033351604511.

It is an arithmetic number, because the mean of its divisors is an integer number (18600328880028).

Almost surely, 2^{136402411786806} is an apocalyptic number.

136402411786806 is an abundant number, since it is smaller than the sum of its proper divisors (161202850293642).

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

136402411786806 is a wasteful number, since it uses less digits than its factorization.

136402411786806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066703208907.

The product of its (nonzero) digits is 9289728, while the sum is 57.

The spelling of 136402411786806 in words is "one hundred thirty-six trillion, four hundred two billion, four hundred eleven million, seven hundred eighty-six thousand, eight hundred six".