136114230887 has 2 divisors, whose sum is σ = 136114230888. Its totient is φ = 136114230886.

The previous prime is 136114230883. The next prime is 136114230893. The reversal of 136114230887 is 788032411631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136114230887 - 2² = 136114230883 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136114230881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68057115443 + 68057115444.

It is an arithmetic number, because the mean of its divisors is an integer number (68057115444).

Almost surely, 2^136114230887 is an apocalyptic number.

136114230887 is a deficient number, since it is larger than the sum of its proper divisors (1).

136114230887 is an equidigital number, since it uses as much as digits as its factorization.

136114230887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 136114230887 in words is "one hundred thirty-six billion, one hundred fourteen million, two hundred thirty thousand, eight hundred eighty-seven".