33066836429990 has 32 divisors (see below), whose sum is σ = 64967537544480. Its totient is φ = 12017582841600.

The previous prime is 33066836429983. The next prime is 33066836430007. The reversal of 33066836429990 is 9992463866033.

It is a self number, because there is not a number n which added to its sum of digits gives 33066836429990.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83818751 + ... + 84212330.

It is an arithmetic number, because the mean of its divisors is an integer number (2030235548265).

Almost surely, 2^{33066836429990} is an apocalyptic number.

33066836429990 is a deficient number, since it is larger than the sum of its proper divisors (31900701114490).

33066836429990 is a wasteful number, since it uses less digits than its factorization.

33066836429990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168032888.

The product of its (nonzero) digits is 272097792, while the sum is 68.

The spelling of 33066836429990 in words is "thirty-three trillion, sixty-six billion, eight hundred thirty-six million, four hundred twenty-nine thousand, nine hundred ninety".