136817283145418 has 32 divisors (see below), whose sum is σ = 212385489384960. Its totient is φ = 66023964740160.

The previous prime is 136817283145391. The next prime is 136817283145441. The reversal of 136817283145418 is 814541382718631.

It is a super-3 number, since 3×136817283145418³ (a number of 43 digits) contains 333 as substring.

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, 2015927921 + ... + 2015995787.

It is an arithmetic number, because the mean of its divisors is an integer number (6637046543280).

Almost surely, 2^{136817283145418} is an apocalyptic number.

136817283145418 is a deficient number, since it is larger than the sum of its proper divisors (75568206239542).

136817283145418 is a wasteful number, since it uses less digits than its factorization.

136817283145418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80942.

The product of its digits is 30965760, while the sum is 62.

The spelling of 136817283145418 in words is "one hundred thirty-six trillion, eight hundred seventeen billion, two hundred eighty-three million, one hundred forty-five thousand, four hundred eighteen".