33047974108868 has 24 divisors (see below), whose sum is σ = 60348749727168. Its totient is φ = 15805480740896.

The previous prime is 33047974108867. The next prime is 33047974108883. The reversal of 33047974108868 is 86880147974033.

It is a junction number, because it is equal to n+sod(n) for n = 33047974108798 and 33047974108807.

It is not an unprimeable number, because it can be changed into a prime (33047974108867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23297630 + ... + 24675402.

It is an arithmetic number, because the mean of its divisors is an integer number (2514531238632).

Almost surely, 2^{33047974108868} is an apocalyptic number.

It is an amenable number.

33047974108868 is a deficient number, since it is larger than the sum of its proper divisors (27300775618300).

33047974108868 is a wasteful number, since it uses less digits than its factorization.

33047974108868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638523 (or 1638521 counting only the distinct ones).

The product of its (nonzero) digits is 195084288, while the sum is 68.

The spelling of 33047974108868 in words is "thirty-three trillion, forty-seven billion, nine hundred seventy-four million, one hundred eight thousand, eight hundred sixty-eight".