33474196999 has 4 divisors (see below), whose sum is σ = 34378905064. Its totient is φ = 32569488936.

The previous prime is 33474196991. The next prime is 33474197023. The reversal of 33474196999 is 99969147433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99969147433 = 23 ⋅4346484671.

It is a cyclic number.

It is not a de Polignac number, because 33474196999 - 2³ = 33474196991 is a prime.

It is a super-2 number, since 2×33474196999² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33474196999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33474196991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452353977 + ... + 452354050.

It is an arithmetic number, because the mean of its divisors is an integer number (8594726266).

Almost surely, 2^33474196999 is an apocalyptic number.

33474196999 is a deficient number, since it is larger than the sum of its proper divisors (904708065).

33474196999 is an equidigital number, since it uses as much as digits as its factorization.

33474196999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904708064.

The product of its digits is 39680928, while the sum is 64.

The spelling of 33474196999 in words is "thirty-three billion, four hundred seventy-four million, one hundred ninety-six thousand, nine hundred ninety-nine".