64082111 has 2 divisors, whose sum is σ = 64082112. Its totient is φ = 64082110.

The previous prime is 64082099. The next prime is 64082119. The reversal of 64082111 is 11128046.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64082111 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64082119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32041055 + 32041056.

It is an arithmetic number, because the mean of its divisors is an integer number (32041056).

Almost surely, 2^64082111 is an apocalyptic number.

64082111 is a deficient number, since it is larger than the sum of its proper divisors (1).

64082111 is an equidigital number, since it uses as much as digits as its factorization.

64082111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 64082111 is about 8005.1302925062. The cubic root of 64082111 is about 400.1709914777.

The spelling of 64082111 in words is "sixty-four million, eighty-two thousand, one hundred eleven".