33772883033 has 2 divisors, whose sum is σ = 33772883034. Its totient is φ = 33772883032.

The previous prime is 33772883003. The next prime is 33772883093. The reversal of 33772883033 is 33038827733.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24950413849 + 8822469184 = 157957^2 + 93928^2 .

It is a cyclic number.

It is not a de Polignac number, because 33772883033 - 2¹⁴ = 33772866649 is a prime.

It is a super-2 number, since 2×33772883033² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33772883003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16886441516 + 16886441517.

It is an arithmetic number, because the mean of its divisors is an integer number (16886441517).

Almost surely, 2^33772883033 is an apocalyptic number.

It is an amenable number.

33772883033 is a deficient number, since it is larger than the sum of its proper divisors (1).

33772883033 is an equidigital number, since it uses as much as digits as its factorization.

33772883033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 47.

The spelling of 33772883033 in words is "thirty-three billion, seven hundred seventy-two million, eight hundred eighty-three thousand, thirty-three".