33472347049 has 2 divisors, whose sum is σ = 33472347050. Its totient is φ = 33472347048.

The previous prime is 33472346983. The next prime is 33472347067. The reversal of 33472347049 is 94074327433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31313072025 + 2159275024 = 176955^2 + 46468^2 .

It is a cyclic number.

It is not a de Polignac number, because 33472347049 - 2²³ = 33463958441 is a prime.

It is a super-2 number, since 2×33472347049² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33472347749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16736173524 + 16736173525.

It is an arithmetic number, because the mean of its divisors is an integer number (16736173525).

Almost surely, 2^33472347049 is an apocalyptic number.

It is an amenable number.

33472347049 is a deficient number, since it is larger than the sum of its proper divisors (1).

33472347049 is an equidigital number, since it uses as much as digits as its factorization.

33472347049 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 46.

The spelling of 33472347049 in words is "thirty-three billion, four hundred seventy-two million, three hundred forty-seven thousand, forty-nine".