33689502640414 has 4 divisors (see below), whose sum is σ = 50534253960624. Its totient is φ = 16844751320206.

The previous prime is 33689502640397. The next prime is 33689502640543. The reversal of 33689502640414 is 41404620598633.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×33689502640414² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8422375660102 + ... + 8422375660105.

It is an arithmetic number, because the mean of its divisors is an integer number (12633563490156).

Almost surely, 2^{33689502640414} is an apocalyptic number.

33689502640414 is a deficient number, since it is larger than the sum of its proper divisors (16844751320210).

33689502640414 is a wasteful number, since it uses less digits than its factorization.

33689502640414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16844751320209.

The product of its (nonzero) digits is 14929920, while the sum is 55.

The spelling of 33689502640414 in words is "thirty-three trillion, six hundred eighty-nine billion, five hundred two million, six hundred forty thousand, four hundred fourteen".