37885552241 has 2 divisors, whose sum is σ = 37885552242. Its totient is φ = 37885552240.

The previous prime is 37885552231. The next prime is 37885552267. The reversal of 37885552241 is 14225558873.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35126256400 + 2759295841 = 187420^2 + 52529^2 .

It is a cyclic number.

It is not a de Polignac number, because 37885552241 - 2³⁴ = 20705683057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 37885552241.

It is not a weakly prime, because it can be changed into another prime (37885552231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18942776120 + 18942776121.

It is an arithmetic number, because the mean of its divisors is an integer number (18942776121).

Almost surely, 2^37885552241 is an apocalyptic number.

It is an amenable number.

37885552241 is a deficient number, since it is larger than the sum of its proper divisors (1).

37885552241 is an equidigital number, since it uses as much as digits as its factorization.

37885552241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688000, while the sum is 50.

The spelling of 37885552241 in words is "thirty-seven billion, eight hundred eighty-five million, five hundred fifty-two thousand, two hundred forty-one".