82011110 has 8 divisors (see below), whose sum is σ = 147620016. Its totient is φ = 32804440.

The previous prime is 82011079. The next prime is 82011143. The reversal of 82011110 is 1111028.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4100546 + ... + 4100565.

It is an arithmetic number, because the mean of its divisors is an integer number (18452502).

Almost surely, 2^82011110 is an apocalyptic number.

82011110 is a deficient number, since it is larger than the sum of its proper divisors (65608906).

82011110 is a wasteful number, since it uses less digits than its factorization.

82011110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8201118.

The product of its (nonzero) digits is 16, while the sum is 14.

The square root of 82011110 is about 9055.9985644875. The cubic root of 82011110 is about 434.4677684995.

Adding to 82011110 its reverse (1111028), we get a palindrome (83122138).

The spelling of 82011110 in words is "eighty-two million, eleven thousand, one hundred ten".