136014515506 has 4 divisors (see below), whose sum is σ = 204021773262. Its totient is φ = 68007257752.

The previous prime is 136014515473. The next prime is 136014515521. The reversal of 136014515506 is 605515410631.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 69137969481 + 66876546025 = 262941^2 + 258605^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34003628875 + ... + 34003628878.

Almost surely, 2^136014515506 is an apocalyptic number.

136014515506 is a deficient number, since it is larger than the sum of its proper divisors (68007257756).

136014515506 is an equidigital number, since it uses as much as digits as its factorization.

136014515506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68007257755.

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 136014515506 in words is "one hundred thirty-six billion, fourteen million, five hundred fifteen thousand, five hundred six".