136550074571 has 2 divisors, whose sum is σ = 136550074572. Its totient is φ = 136550074570.

The previous prime is 136550074541. The next prime is 136550074621. The reversal of 136550074571 is 175470055631.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136550074571 is a prime.

It is not a weakly prime, because it can be changed into another prime (136550074501) 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, 68275037285 + 68275037286.

It is an arithmetic number, because the mean of its divisors is an integer number (68275037286).

Almost surely, 2^136550074571 is an apocalyptic number.

136550074571 is a deficient number, since it is larger than the sum of its proper divisors (1).

136550074571 is an equidigital number, since it uses as much as digits as its factorization.

136550074571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 441000, while the sum is 44.

The spelling of 136550074571 in words is "one hundred thirty-six billion, five hundred fifty million, seventy-four thousand, five hundred seventy-one".