37673979713989 has 2 divisors, whose sum is σ = 37673979713990. Its totient is φ = 37673979713988.

The previous prime is 37673979713939. The next prime is 37673979714079. The reversal of 37673979713989 is 98931797937673.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27257191188964 + 10416788525025 = 5220842^2 + 3227505^2 .

It is a cyclic number.

It is not a de Polignac number, because 37673979713989 - 2¹⁷ = 37673979582917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37673979713939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18836989856994 + 18836989856995.

It is an arithmetic number, because the mean of its divisors is an integer number (18836989856995).

Almost surely, 2^{37673979713989} is an apocalyptic number.

It is an amenable number.

37673979713989 is a deficient number, since it is larger than the sum of its proper divisors (1).

37673979713989 is an equidigital number, since it uses as much as digits as its factorization.

37673979713989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20415837456, while the sum is 88.

The spelling of 37673979713989 in words is "thirty-seven trillion, six hundred seventy-three billion, nine hundred seventy-nine million, seven hundred thirteen thousand, nine hundred eighty-nine".