64163162234346 has 32 divisors (see below), whose sum is σ = 146669368334208. Its totient is φ = 18330993092160.

The previous prime is 64163162234333. The next prime is 64163162234363. The reversal of 64163162234346 is 64343226136146.

It is a super-2 number, since 2×64163162234346² (a number of 28 digits) contains 22 as substring.

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, 55208665 + ... + 56358876.

It is an arithmetic number, because the mean of its divisors is an integer number (4583417760444).

Almost surely, 2^{64163162234346} is an apocalyptic number.

64163162234346 is an abundant number, since it is smaller than the sum of its proper divisors (82506206099862).

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

64163162234346 is a wasteful number, since it uses less digits than its factorization.

64163162234346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111581246.

The product of its digits is 8957952, while the sum is 51.

The spelling of 64163162234346 in words is "sixty-four trillion, one hundred sixty-three billion, one hundred sixty-two million, two hundred thirty-four thousand, three hundred forty-six".