33368807387866 has 128 divisors (see below), whose sum is σ = 55732794163200. Its totient is φ = 14927218488000.

The previous prime is 33368807387789. The next prime is 33368807387947. The reversal of 33368807387866 is 66878370886333.

It is a super-2 number, since 2×33368807387866² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33368807387792 and 33368807387801.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2950114351 + ... + 2950125661.

It is an arithmetic number, because the mean of its divisors is an integer number (435412454400).

Almost surely, 2^{33368807387866} is an apocalyptic number.

33368807387866 is a deficient number, since it is larger than the sum of its proper divisors (22363986775334).

33368807387866 is a wasteful number, since it uses less digits than its factorization.

33368807387866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11936.

The product of its (nonzero) digits is 3511517184, while the sum is 76.

The spelling of 33368807387866 in words is "thirty-three trillion, three hundred sixty-eight billion, eight hundred seven million, three hundred eighty-seven thousand, eight hundred sixty-six".