37613422432673 has 2 divisors, whose sum is σ = 37613422432674. Its totient is φ = 37613422432672.

The previous prime is 37613422432639. The next prime is 37613422432709. The reversal of 37613422432673 is 37623422431673.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32005586393104 + 5607836039569 = 5657348^2 + 2368087^2 .

It is a cyclic number.

It is not a de Polignac number, because 37613422432673 - 2²⁴ = 37613405655457 is a prime.

It is a super-2 number, since 2×37613422432673² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (37613422432603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18806711216336 + 18806711216337.

It is an arithmetic number, because the mean of its divisors is an integer number (18806711216337).

Almost surely, 2^{37613422432673} is an apocalyptic number.

It is an amenable number.

37613422432673 is a deficient number, since it is larger than the sum of its proper divisors (1).

37613422432673 is an equidigital number, since it uses as much as digits as its factorization.

37613422432673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18289152, while the sum is 53.

The spelling of 37613422432673 in words is "thirty-seven trillion, six hundred thirteen billion, four hundred twenty-two million, four hundred thirty-two thousand, six hundred seventy-three".