64523462111 has 2 divisors, whose sum is σ = 64523462112. Its totient is φ = 64523462110.

The previous prime is 64523462083. The next prime is 64523462131. The reversal of 64523462111 is 11126432546.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64523462111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64523462131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32261731055 + 32261731056.

It is an arithmetic number, because the mean of its divisors is an integer number (32261731056).

Almost surely, 2^64523462111 is an apocalyptic number.

64523462111 is a deficient number, since it is larger than the sum of its proper divisors (1).

64523462111 is an equidigital number, since it uses as much as digits as its factorization.

64523462111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 35.

Adding to 64523462111 its reverse (11126432546), we get a palindrome (75649894657).

The spelling of 64523462111 in words is "sixty-four billion, five hundred twenty-three million, four hundred sixty-two thousand, one hundred eleven".