37128000227 has 2 divisors, whose sum is σ = 37128000228. Its totient is φ = 37128000226.

The previous prime is 37128000223. The next prime is 37128000257. The reversal of 37128000227 is 72200082173.

It is a weak prime.

It is an emirp because it is prime and its reverse (72200082173) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 37128000227 - 2² = 37128000223 is a prime.

It is a super-2 number, since 2×37128000227² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 37128000193 and 37128000202.

It is not a weakly prime, because it can be changed into another prime (37128000223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18564000113 + 18564000114.

It is an arithmetic number, because the mean of its divisors is an integer number (18564000114).

Almost surely, 2^37128000227 is an apocalyptic number.

37128000227 is a deficient number, since it is larger than the sum of its proper divisors (1).

37128000227 is an equidigital number, since it uses as much as digits as its factorization.

37128000227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 32.

The spelling of 37128000227 in words is "thirty-seven billion, one hundred twenty-eight million, two hundred twenty-seven", and thus it is an aban number.