12660026110 has 16 divisors (see below), whose sum is σ = 22791067200. Its totient is φ = 5063339296.

The previous prime is 12660026087. The next prime is 12660026111. The reversal of 12660026110 is 1162006621.

It is a super-2 number, since 2×12660026110² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12660026111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745 + ... + 159124.

It is an arithmetic number, because the mean of its divisors is an integer number (1424441700).

Almost surely, 2^12660026110 is an apocalyptic number.

12660026110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12660026110 is a deficient number, since it is larger than the sum of its proper divisors (10131041090).

12660026110 is a wasteful number, since it uses less digits than its factorization.

12660026110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167795.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 12660026110 in words is "twelve billion, six hundred sixty million, twenty-six thousand, one hundred ten".