37696869673 has 2 divisors, whose sum is σ = 37696869674. Its totient is φ = 37696869672.

The previous prime is 37696869607. The next prime is 37696869689.

37696869673 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21658420224 + 16038449449 = 147168^2 + 126643^2 .

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37696869673 is a prime.

It is not a weakly prime, because it can be changed into another prime (37696899673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18848434836 + 18848434837.

It is an arithmetic number, because the mean of its divisors is an integer number (18848434837).

Almost surely, 2^37696869673 is an apocalyptic number.

It is an amenable number.

37696869673 is a deficient number, since it is larger than the sum of its proper divisors (1).

37696869673 is an equidigital number, since it uses as much as digits as its factorization.

37696869673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 370355328, while the sum is 70.

The spelling of 37696869673 in words is "thirty-seven billion, six hundred ninety-six million, eight hundred sixty-nine thousand, six hundred seventy-three".