136140799999 has 2 divisors, whose sum is σ = 136140800000. Its totient is φ = 136140799998.

The previous prime is 136140799939. The next prime is 136140800051. The reversal of 136140799999 is 999997041631.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136140799999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136140799919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68070399999 + 68070400000.

It is an arithmetic number, because the mean of its divisors is an integer number (68070400000).

Almost surely, 2^136140799999 is an apocalyptic number.

136140799999 is a deficient number, since it is larger than the sum of its proper divisors (1).

136140799999 is an equidigital number, since it uses as much as digits as its factorization.

136140799999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29760696, while the sum is 67.

The spelling of 136140799999 in words is "one hundred thirty-six billion, one hundred forty million, seven hundred ninety-nine thousand, nine hundred ninety-nine".