37036866703349 has 2 divisors, whose sum is σ = 37036866703350. Its totient is φ = 37036866703348.

The previous prime is 37036866703301. The next prime is 37036866703391. The reversal of 37036866703349 is 94330766863073.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34337466993124 + 2699399710225 = 5859818^2 + 1642985^2 .

It is a cyclic number.

It is not a de Polignac number, because 37036866703349 - 2²⁰ = 37036865654773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37036866703649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18518433351674 + 18518433351675.

It is an arithmetic number, because the mean of its divisors is an integer number (18518433351675).

Almost surely, 2^{37036866703349} is an apocalyptic number.

It is an amenable number.

37036866703349 is a deficient number, since it is larger than the sum of its proper divisors (1).

37036866703349 is an equidigital number, since it uses as much as digits as its factorization.

37036866703349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 246903552, while the sum is 65.

The spelling of 37036866703349 in words is "thirty-seven trillion, thirty-six billion, eight hundred sixty-six million, seven hundred three thousand, three hundred forty-nine".