33489116697 has 32 divisors (see below), whose sum is σ = 48879452160. Its totient is φ = 20303458560.

The previous prime is 33489116677. The next prime is 33489116761. The reversal of 33489116697 is 79661198433.

It is a happy number.

It is not a de Polignac number, because 33489116697 - 2¹⁹ = 33488592409 is a prime.

It is a super-2 number, since 2×33489116697² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33489116677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1025808 + ... + 1057950.

It is an arithmetic number, because the mean of its divisors is an integer number (1527482880).

Almost surely, 2^33489116697 is an apocalyptic number.

It is an amenable number.

33489116697 is a deficient number, since it is larger than the sum of its proper divisors (15390335463).

33489116697 is a wasteful number, since it uses less digits than its factorization.

33489116697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32853.

The product of its digits is 5878656, while the sum is 57.

The spelling of 33489116697 in words is "thirty-three billion, four hundred eighty-nine million, one hundred sixteen thousand, six hundred ninety-seven".