68165377334 has 24 divisors (see below), whose sum is σ = 107267767992. Its totient is φ = 32484673760.

The previous prime is 68165377333. The next prime is 68165377349. The reversal of 68165377334 is 43377356186.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68165377333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182657 + ... + 411939.

It is an arithmetic number, because the mean of its divisors is an integer number (4469490333).

Almost surely, 2^68165377334 is an apocalyptic number.

68165377334 is a deficient number, since it is larger than the sum of its proper divisors (39102390658).

68165377334 is a wasteful number, since it uses less digits than its factorization.

68165377334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229612 (or 229589 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 53.

The spelling of 68165377334 in words is "sixty-eight billion, one hundred sixty-five million, three hundred seventy-seven thousand, three hundred thirty-four".