136214464579 has 2 divisors, whose sum is σ = 136214464580. Its totient is φ = 136214464578.

The previous prime is 136214464567. The next prime is 136214464657. The reversal of 136214464579 is 975464412631.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136214464579 is a prime.

It is not a weakly prime, because it can be changed into another prime (136214464279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68107232289 + 68107232290.

It is an arithmetic number, because the mean of its divisors is an integer number (68107232290).

Almost surely, 2^136214464579 is an apocalyptic number.

136214464579 is a deficient number, since it is larger than the sum of its proper divisors (1).

136214464579 is an equidigital number, since it uses as much as digits as its factorization.

136214464579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4354560, while the sum is 52.

The spelling of 136214464579 in words is "one hundred thirty-six billion, two hundred fourteen million, four hundred sixty-four thousand, five hundred seventy-nine".