36656465663 has 2 divisors, whose sum is σ = 36656465664. Its totient is φ = 36656465662.

The previous prime is 36656465557. The next prime is 36656465683.

36656465663 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 36656465663 - 2²⁸ = 36388030207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36656465599 and 36656465608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36656465683) 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, 18328232831 + 18328232832.

It is an arithmetic number, because the mean of its divisors is an integer number (18328232832).

Almost surely, 2^36656465663 is an apocalyptic number.

36656465663 is a deficient number, since it is larger than the sum of its proper divisors (1).

36656465663 is an equidigital number, since it uses as much as digits as its factorization.

36656465663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41990400, while the sum is 56.

The spelling of 36656465663 in words is "thirty-six billion, six hundred fifty-six million, four hundred sixty-five thousand, six hundred sixty-three".