36446402497633 has 2 divisors, whose sum is σ = 36446402497634. Its totient is φ = 36446402497632.

The previous prime is 36446402497591. The next prime is 36446402497643. The reversal of 36446402497633 is 33679420464463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23741227015009 + 12705175482624 = 4872497^2 + 3564432^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36446402497633 is a prime.

It is not a weakly prime, because it can be changed into another prime (36446402497643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18223201248816 + 18223201248817.

It is an arithmetic number, because the mean of its divisors is an integer number (18223201248817).

Almost surely, 2^{36446402497633} is an apocalyptic number.

It is an amenable number.

36446402497633 is a deficient number, since it is larger than the sum of its proper divisors (1).

36446402497633 is an equidigital number, since it uses as much as digits as its factorization.

36446402497633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 188116992, while the sum is 61.

The spelling of 36446402497633 in words is "thirty-six trillion, four hundred forty-six billion, four hundred two million, four hundred ninety-seven thousand, six hundred thirty-three".