64323143034111 has 64 divisors (see below), whose sum is σ = 104021804275200. Its totient is φ = 39045733039872.

The previous prime is 64323143034103. The next prime is 64323143034127. The reversal of 64323143034111 is 11143034132346.

64323143034111 is a `hidden beast` number, since 6 + 4 + 3 + 231 + 4 + 3 + 0 + 3 + 411 + 1 = 666.

It is not a de Polignac number, because 64323143034111 - 2³ = 64323143034103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64323143034151) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17015635 + ... + 20449403.

It is an arithmetic number, because the mean of its divisors is an integer number (1625340691800).

Almost surely, 2^{64323143034111} is an apocalyptic number.

64323143034111 is a deficient number, since it is larger than the sum of its proper divisors (39698661241089).

64323143034111 is a wasteful number, since it uses less digits than its factorization.

64323143034111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434517 (or 3434511 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

Adding to 64323143034111 its reverse (11143034132346), we get a palindrome (75466177166457).

The spelling of 64323143034111 in words is "sixty-four trillion, three hundred twenty-three billion, one hundred forty-three million, thirty-four thousand, one hundred eleven".