36339669673 has 2 divisors, whose sum is σ = 36339669674. Its totient is φ = 36339669672.

The previous prime is 36339669649. The next prime is 36339669677. The reversal of 36339669673 is 37696693363.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30113355024 + 6226314649 = 173532^2 + 78907^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36339669673 is a prime.

It is not a weakly prime, because it can be changed into another prime (36339669677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18169834836 + 18169834837.

It is an arithmetic number, because the mean of its divisors is an integer number (18169834837).

Almost surely, 2^36339669673 is an apocalyptic number.

It is an amenable number.

36339669673 is a deficient number, since it is larger than the sum of its proper divisors (1).

36339669673 is an equidigital number, since it uses as much as digits as its factorization.

36339669673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 59521392, while the sum is 61.

The spelling of 36339669673 in words is "thirty-six billion, three hundred thirty-nine million, six hundred sixty-nine thousand, six hundred seventy-three".