12146383660 has 24 divisors (see below), whose sum is σ = 26129539296. Its totient is φ = 4740051840.

The previous prime is 12146383649. The next prime is 12146383663. The reversal of 12146383660 is 6638364121.

It is not an unprimeable number, because it can be changed into a prime (12146383663) 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, 7405512 + ... + 7407151.

It is an arithmetic number, because the mean of its divisors is an integer number (1088730804).

Almost surely, 2^12146383660 is an apocalyptic number.

12146383660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12146383660 is an abundant number, since it is smaller than the sum of its proper divisors (13983155636).

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

12146383660 is a wasteful number, since it uses less digits than its factorization.

12146383660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14812713 (or 14812711 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 12146383660 in words is "twelve billion, one hundred forty-six million, three hundred eighty-three thousand, six hundred sixty".