12360431660 has 12 divisors (see below), whose sum is σ = 25956906528. Its totient is φ = 4944172656.

The previous prime is 12360431641. The next prime is 12360431701. The reversal of 12360431660 is 6613406321.

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, 309010772 + ... + 309010811.

It is an arithmetic number, because the mean of its divisors is an integer number (2163075544).

Almost surely, 2^12360431660 is an apocalyptic number.

12360431660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12360431660 is an abundant number, since it is smaller than the sum of its proper divisors (13596474868).

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

12360431660 is a wasteful number, since it uses less digits than its factorization.

12360431660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618021592 (or 618021590 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 12360431660 its reverse (6613406321), we get a palindrome (18973837981).

The spelling of 12360431660 in words is "twelve billion, three hundred sixty million, four hundred thirty-one thousand, six hundred sixty".