136150691 has 2 divisors, whose sum is σ = 136150692. Its totient is φ = 136150690.

The previous prime is 136150673. The next prime is 136150697. The reversal of 136150691 is 196051631.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136150691 - 2¹⁰ = 136149667 is a prime.

It is not a weakly prime, because it can be changed into another prime (136150697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68075345 + 68075346.

It is an arithmetic number, because the mean of its divisors is an integer number (68075346).

Almost surely, 2^136150691 is an apocalyptic number.

136150691 is a deficient number, since it is larger than the sum of its proper divisors (1).

136150691 is an equidigital number, since it uses as much as digits as its factorization.

136150691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 136150691 is about 11668.3628243212. The cubic root of 136150691 is about 514.4461838052.

The spelling of 136150691 in words is "one hundred thirty-six million, one hundred fifty thousand, six hundred ninety-one".