6516764101111 has 16 divisors (see below), whose sum is σ = 7560513596160. Its totient is φ = 5554663015680.

The previous prime is 6516764101109. The next prime is 6516764101157. The reversal of 6516764101111 is 1111014676156.

It is a cyclic number.

It is not a de Polignac number, because 6516764101111 - 2¹ = 6516764101109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6516764101711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160704931 + ... + 160745476.

It is an arithmetic number, because the mean of its divisors is an integer number (472532099760).

Almost surely, 2^{6516764101111} is an apocalyptic number.

6516764101111 is a deficient number, since it is larger than the sum of its proper divisors (1043749495049).

6516764101111 is a wasteful number, since it uses less digits than its factorization.

6516764101111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321450534.

The product of its (nonzero) digits is 30240, while the sum is 40.

Adding to 6516764101111 its reverse (1111014676156), we get a palindrome (7627778777267).

The spelling of 6516764101111 in words is "six trillion, five hundred sixteen billion, seven hundred sixty-four million, one hundred one thousand, one hundred eleven".