36064009691 has 2 divisors, whose sum is σ = 36064009692. Its totient is φ = 36064009690.

The previous prime is 36064009679. The next prime is 36064009699. The reversal of 36064009691 is 19690046063.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36064009691 - 2²⁶ = 35996900827 is a prime.

It is a super-2 number, since 2×36064009691² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36064009699) 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, 18032004845 + 18032004846.

It is an arithmetic number, because the mean of its divisors is an integer number (18032004846).

Almost surely, 2^36064009691 is an apocalyptic number.

36064009691 is a deficient number, since it is larger than the sum of its proper divisors (1).

36064009691 is an equidigital number, since it uses as much as digits as its factorization.

36064009691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 44.

The spelling of 36064009691 in words is "thirty-six billion, sixty-four million, nine thousand, six hundred ninety-one".