37373703673 has 2 divisors, whose sum is σ = 37373703674. Its totient is φ = 37373703672.

The previous prime is 37373703649. The next prime is 37373703707. The reversal of 37373703673 is 37630737373.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24160660969 + 13213042704 = 155437^2 + 114948^2 .

It is a cyclic number.

It is not a de Polignac number, because 37373703673 - 2¹⁷ = 37373572601 is a prime.

It is not a weakly prime, because it can be changed into another prime (37373703613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18686851836 + 18686851837.

It is an arithmetic number, because the mean of its divisors is an integer number (18686851837).

Almost surely, 2^37373703673 is an apocalyptic number.

It is an amenable number.

37373703673 is a deficient number, since it is larger than the sum of its proper divisors (1).

37373703673 is an equidigital number, since it uses as much as digits as its factorization.

37373703673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3500658, while the sum is 49.

The spelling of 37373703673 in words is "thirty-seven billion, three hundred seventy-three million, seven hundred three thousand, six hundred seventy-three".