12163476276340 has 12 divisors (see below), whose sum is σ = 25543300180356. Its totient is φ = 4865390510528.

The previous prime is 12163476276319. The next prime is 12163476276407. The reversal of 12163476276340 is 4367267436121.

It can be written as a sum of positive squares in 2 ways, for example, as 1267416633616 + 10896059642724 = 1125796^2 + 3300918^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304086906889 + ... + 304086906928.

It is an arithmetic number, because the mean of its divisors is an integer number (2128608348363).

Almost surely, 2^{12163476276340} is an apocalyptic number.

12163476276340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12163476276340 is an abundant number, since it is smaller than the sum of its proper divisors (13379823904016).

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

12163476276340 is a wasteful number, since it uses less digits than its factorization.

12163476276340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608173813826 (or 608173813824 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 52.

The spelling of 12163476276340 in words is "twelve trillion, one hundred sixty-three billion, four hundred seventy-six million, two hundred seventy-six thousand, three hundred forty".