37996538288063 has 2 divisors, whose sum is σ = 37996538288064. Its totient is φ = 37996538288062.

The previous prime is 37996538288053. The next prime is 37996538288089. The reversal of 37996538288063 is 36088283569973.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 37996538288063 - 2²⁰ = 37996537239487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37996538288053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18998269144031 + 18998269144032.

It is an arithmetic number, because the mean of its divisors is an integer number (18998269144032).

Almost surely, 2^{37996538288063} is an apocalyptic number.

37996538288063 is a deficient number, since it is larger than the sum of its proper divisors (1).

37996538288063 is an equidigital number, since it uses as much as digits as its factorization.

37996538288063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2821754880, while the sum is 77.

The spelling of 37996538288063 in words is "thirty-seven trillion, nine hundred ninety-six billion, five hundred thirty-eight million, two hundred eighty-eight thousand, sixty-three".