37794452089 has 2 divisors, whose sum is σ = 37794452090. Its totient is φ = 37794452088.

The previous prime is 37794452039. The next prime is 37794452099. The reversal of 37794452089 is 98025449773.

37794452089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27227640064 + 10566812025 = 165008^2 + 102795^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37794452089 is a prime.

It is not a weakly prime, because it can be changed into another prime (37794452029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18897226044 + 18897226045.

It is an arithmetic number, because the mean of its divisors is an integer number (18897226045).

Almost surely, 2^37794452089 is an apocalyptic number.

It is an amenable number.

37794452089 is a deficient number, since it is larger than the sum of its proper divisors (1).

37794452089 is an equidigital number, since it uses as much as digits as its factorization.

37794452089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15240960, while the sum is 58.

The spelling of 37794452089 in words is "thirty-seven billion, seven hundred ninety-four million, four hundred fifty-two thousand, eighty-nine".