136915027 has 2 divisors, whose sum is σ = 136915028. Its totient is φ = 136915026.

The previous prime is 136915013. The next prime is 136915063. The reversal of 136915027 is 720519631.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136915027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136914983 and 136915001.

It is not a weakly prime, because it can be changed into another prime (136915627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68457513 + 68457514.

It is an arithmetic number, because the mean of its divisors is an integer number (68457514).

Almost surely, 2^136915027 is an apocalyptic number.

136915027 is a deficient number, since it is larger than the sum of its proper divisors (1).

136915027 is an equidigital number, since it uses as much as digits as its factorization.

136915027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 136915027 is about 11701.0694810346. The cubic root of 136915027 is about 515.4070706206.

The spelling of 136915027 in words is "one hundred thirty-six million, nine hundred fifteen thousand, twenty-seven".