64934023123214 has 16 divisors (see below), whose sum is σ = 111427794640896. Its totient is φ = 27800785445400.

The previous prime is 64934023123213. The next prime is 64934023123219. The reversal of 64934023123214 is 41232132043946.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64934023123213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2340119582 + ... + 2340147329.

It is an arithmetic number, because the mean of its divisors is an integer number (6964237165056).

Almost surely, 2^{64934023123214} is an apocalyptic number.

64934023123214 is a deficient number, since it is larger than the sum of its proper divisors (46493771517682).

64934023123214 is a wasteful number, since it uses less digits than its factorization.

64934023123214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4680267911.

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 64934023123214 in words is "sixty-four trillion, nine hundred thirty-four billion, twenty-three million, one hundred twenty-three thousand, two hundred fourteen".