3772219133 has 2 divisors, whose sum is σ = 3772219134. Its totient is φ = 3772219132.

The previous prime is 3772219123. The next prime is 3772219177. The reversal of 3772219133 is 3319122773.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3149117689 + 623101444 = 56117^2 + 24962^2 .

It is a cyclic number.

It is not a de Polignac number, because 3772219133 - 2⁴ = 3772219117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3772219123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1886109566 + 1886109567.

It is an arithmetic number, because the mean of its divisors is an integer number (1886109567).

Almost surely, 2^3772219133 is an apocalyptic number.

It is an amenable number.

3772219133 is a deficient number, since it is larger than the sum of its proper divisors (1).

3772219133 is an equidigital number, since it uses as much as digits as its factorization.

3772219133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47628, while the sum is 38.

The square root of 3772219133 is about 61418.3940933007. The cubic root of 3772219133 is about 1556.6786575556.

The spelling of 3772219133 in words is "three billion, seven hundred seventy-two million, two hundred nineteen thousand, one hundred thirty-three".