136824052991 has 2 divisors, whose sum is σ = 136824052992. Its totient is φ = 136824052990.

The previous prime is 136824052979. The next prime is 136824053017. The reversal of 136824052991 is 199250428631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136824052991 - 2²⁶ = 136756944127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136824052891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68412026495 + 68412026496.

It is an arithmetic number, because the mean of its divisors is an integer number (68412026496).

Almost surely, 2^136824052991 is an apocalyptic number.

136824052991 is a deficient number, since it is larger than the sum of its proper divisors (1).

136824052991 is an equidigital number, since it uses as much as digits as its factorization.

136824052991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 50.

The spelling of 136824052991 in words is "one hundred thirty-six billion, eight hundred twenty-four million, fifty-two thousand, nine hundred ninety-one".