33505082423 has 2 divisors, whose sum is σ = 33505082424. Its totient is φ = 33505082422.

The previous prime is 33505082327. The next prime is 33505082431. The reversal of 33505082423 is 32428050533.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33505082423 - 2¹⁶ = 33505016887 is a prime.

It is a super-2 number, since 2×33505082423² (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 (33505085423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16752541211 + 16752541212.

It is an arithmetic number, because the mean of its divisors is an integer number (16752541212).

Almost surely, 2^33505082423 is an apocalyptic number.

33505082423 is a deficient number, since it is larger than the sum of its proper divisors (1).

33505082423 is an equidigital number, since it uses as much as digits as its factorization.

33505082423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 33505082423 in words is "thirty-three billion, five hundred five million, eighty-two thousand, four hundred twenty-three".