136564426363 has 2 divisors, whose sum is σ = 136564426364. Its totient is φ = 136564426362.

The previous prime is 136564426337. The next prime is 136564426393. The reversal of 136564426363 is 363624465631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136564426363 - 2²⁵ = 136530871931 is a prime.

It is not a weakly prime, because it can be changed into another prime (136564426303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68282213181 + 68282213182.

It is an arithmetic number, because the mean of its divisors is an integer number (68282213182).

Almost surely, 2^136564426363 is an apocalyptic number.

136564426363 is a deficient number, since it is larger than the sum of its proper divisors (1).

136564426363 is an equidigital number, since it uses as much as digits as its factorization.

136564426363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5598720, while the sum is 49.

The spelling of 136564426363 in words is "one hundred thirty-six billion, five hundred sixty-four million, four hundred twenty-six thousand, three hundred sixty-three".