36423649963 has 2 divisors, whose sum is σ = 36423649964. Its totient is φ = 36423649962.

The previous prime is 36423649949. The next prime is 36423649973. The reversal of 36423649963 is 36994632463.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36423649963 - 2²⁵ = 36390095531 is a prime.

It is not a weakly prime, because it can be changed into another prime (36423649903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18211824981 + 18211824982.

It is an arithmetic number, because the mean of its divisors is an integer number (18211824982).

Almost surely, 2^36423649963 is an apocalyptic number.

36423649963 is a deficient number, since it is larger than the sum of its proper divisors (1).

36423649963 is an equidigital number, since it uses as much as digits as its factorization.

36423649963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15116544, while the sum is 55.

The spelling of 36423649963 in words is "thirty-six billion, four hundred twenty-three million, six hundred forty-nine thousand, nine hundred sixty-three".