33280073087 has 2 divisors, whose sum is σ = 33280073088. Its totient is φ = 33280073086.

The previous prime is 33280073081. The next prime is 33280073107. The reversal of 33280073087 is 78037008233.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33280073087 - 2⁶ = 33280073023 is a prime.

It is a super-2 number, since 2×33280073087² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33280073081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16640036543 + 16640036544.

It is an arithmetic number, because the mean of its divisors is an integer number (16640036544).

Almost surely, 2^33280073087 is an apocalyptic number.

33280073087 is a deficient number, since it is larger than the sum of its proper divisors (1).

33280073087 is an equidigital number, since it uses as much as digits as its factorization.

33280073087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 33280073087 in words is "thirty-three billion, two hundred eighty million, seventy-three thousand, eighty-seven".