68164336334334 has 32 divisors (see below), whose sum is σ = 139126035209760. Its totient is φ = 22256608005632.

The previous prime is 68164336334203. The next prime is 68164336334357. The reversal of 68164336334334 is 43343363346186.

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, 173509839 + ... + 173902250.

It is an arithmetic number, because the mean of its divisors is an integer number (4347688600305).

Almost surely, 2^{68164336334334} is an apocalyptic number.

68164336334334 is an abundant number, since it is smaller than the sum of its proper divisors (70961698875426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68164336334334 is a wasteful number, since it uses less digits than its factorization.

68164336334334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347412764.

The product of its digits is 80621568, while the sum is 57.

The spelling of 68164336334334 in words is "sixty-eight trillion, one hundred sixty-four billion, three hundred thirty-six million, three hundred thirty-four thousand, three hundred thirty-four".