64132111 has 8 divisors (see below), whose sum is σ = 65707200. Its totient is φ = 62565888.

The previous prime is 64132093. The next prime is 64132127. The reversal of 64132111 is 11123146.

64132111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64132111 - 2⁷ = 64131983 is a prime.

It is a super-2 number, since 2×64132111² = 8225855322632642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64132151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13815 + ... + 17863.

It is an arithmetic number, because the mean of its divisors is an integer number (8213400).

Almost surely, 2^64132111 is an apocalyptic number.

64132111 is a deficient number, since it is larger than the sum of its proper divisors (1575089).

64132111 is a wasteful number, since it uses less digits than its factorization.

64132111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4433.

The product of its digits is 144, while the sum is 19.

The square root of 64132111 is about 8008.2526808287. The cubic root of 64132111 is about 400.2750420863.

Adding to 64132111 its reverse (11123146), we get a palindrome (75255257).

The spelling of 64132111 in words is "sixty-four million, one hundred thirty-two thousand, one hundred eleven".