136611786806 has 32 divisors (see below), whose sum is σ = 224109758880. Its totient is φ = 61939987200.

The previous prime is 136611786791. The next prime is 136611786811. The reversal of 136611786806 is 608687116631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24146330 + ... + 24151986.

It is an arithmetic number, because the mean of its divisors is an integer number (7003429965).

Almost surely, 2^136611786806 is an apocalyptic number.

136611786806 is a deficient number, since it is larger than the sum of its proper divisors (87497972074).

136611786806 is a wasteful number, since it uses less digits than its factorization.

136611786806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8240.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 136611786806 in words is "one hundred thirty-six billion, six hundred eleven million, seven hundred eighty-six thousand, eight hundred six".