136079703836 has 24 divisors (see below), whose sum is σ = 241608423504. Its totient is φ = 67050322560.

The previous prime is 136079703817. The next prime is 136079703839. The reversal of 136079703836 is 638307970631.

It is a super-2 number, since 2×136079703836² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136079703839) 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, 142946 + ... + 540918.

It is an arithmetic number, because the mean of its divisors is an integer number (10067017646).

Almost surely, 2^136079703836 is an apocalyptic number.

It is an amenable number.

136079703836 is a deficient number, since it is larger than the sum of its proper divisors (105528719668).

136079703836 is a wasteful number, since it uses less digits than its factorization.

136079703836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399221 (or 399219 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 53.

The spelling of 136079703836 in words is "one hundred thirty-six billion, seventy-nine million, seven hundred three thousand, eight hundred thirty-six".