37404113683 has 2 divisors, whose sum is σ = 37404113684. Its totient is φ = 37404113682.

The previous prime is 37404113671. The next prime is 37404113701. The reversal of 37404113683 is 38631140473.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 37404113683 - 2²⁹ = 36867242771 is a prime.

It is a super-4 number, since 4×37404113683⁴ (a number of 43 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (37404513683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18702056841 + 18702056842.

It is an arithmetic number, because the mean of its divisors is an integer number (18702056842).

Almost surely, 2^37404113683 is an apocalyptic number.

37404113683 is a deficient number, since it is larger than the sum of its proper divisors (1).

37404113683 is an equidigital number, since it uses as much as digits as its factorization.

37404113683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 37404113683 in words is "thirty-seven billion, four hundred four million, one hundred thirteen thousand, six hundred eighty-three".