33689502640396 has 6 divisors (see below), whose sum is σ = 58956629620700. Its totient is φ = 16844751320196.

The previous prime is 33689502640357. The next prime is 33689502640397. The reversal of 33689502640396 is 69304620598633.

It is a super-2 number, since 2×33689502640396² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33689502640397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4211187830046 + ... + 4211187830053.

Almost surely, 2^{33689502640396} is an apocalyptic number.

It is an amenable number.

33689502640396 is a deficient number, since it is larger than the sum of its proper divisors (25267126980304).

33689502640396 is a wasteful number, since it uses less digits than its factorization.

33689502640396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8422375660103 (or 8422375660101 counting only the distinct ones).

The product of its (nonzero) digits is 151165440, while the sum is 64.

The spelling of 33689502640396 in words is "thirty-three trillion, six hundred eighty-nine billion, five hundred two million, six hundred forty thousand, three hundred ninety-six".