136915012 has 36 divisors (see below), whose sum is σ = 260652756. Its totient is φ = 62899200.

The previous prime is 136914997. The next prime is 136915013. The reversal of 136915012 is 210519631.

It can be written as a sum of positive squares in 6 ways, for example, as 13793796 + 123121216 = 3714^2 + 11096^2 .

It is not an unprimeable number, because it can be changed into a prime (136915013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227512 + ... + 228112.

Almost surely, 2^136915012 is an apocalyptic number.

It is an amenable number.

136915012 is a deficient number, since it is larger than the sum of its proper divisors (123737744).

136915012 is a wasteful number, since it uses less digits than its factorization.

136915012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968 (or 953 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 136915012 is about 11701.0688400676. The cubic root of 136915012 is about 515.4070517984.

The spelling of 136915012 in words is "one hundred thirty-six million, nine hundred fifteen thousand, twelve".