12115105410 has 16 divisors (see below), whose sum is σ = 29076253056. Its totient is φ = 3230694768.

The previous prime is 12115105349. The next prime is 12115105459. The reversal of 12115105410 is 1450151121.

It is a super-2 number, since 2×12115105410² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201918394 + ... + 201918453.

It is an arithmetic number, because the mean of its divisors is an integer number (1817265816).

Almost surely, 2^12115105410 is an apocalyptic number.

12115105410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12115105410 is an abundant number, since it is smaller than the sum of its proper divisors (16961147646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12115105410 is a wasteful number, since it uses less digits than its factorization.

12115105410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403836857.

The product of its (nonzero) digits is 200, while the sum is 21.

Adding to 12115105410 its reverse (1450151121), we get a palindrome (13565256531).

The spelling of 12115105410 in words is "twelve billion, one hundred fifteen million, one hundred five thousand, four hundred ten".