12116510 has 32 divisors (see below), whose sum is σ = 25090560. Its totient is φ = 4126752.

The previous prime is 12116483. The next prime is 12116521. The reversal of 12116510 is 1561121.

12116510 = T₂₁₉₉ + T₂₂₀₀ + ... + T₂₂₀₃.

12116510 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12047 + ... + 13013.

It is an arithmetic number, because the mean of its divisors is an integer number (784080).

Almost surely, 2^12116510 is an apocalyptic number.

12116510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12116510 is an abundant number, since it is smaller than the sum of its proper divisors (12974050).

12116510 is a wasteful number, since it uses less digits than its factorization.

12116510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160.

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 12116510 is about 3480.8777628638. The cubic root of 12116510 is about 229.6814114572.

Adding to 12116510 its reverse (1561121), we get a palindrome (13677631).

The spelling of 12116510 in words is "twelve million, one hundred sixteen thousand, five hundred ten".