12276143498903 has 2 divisors, whose sum is σ = 12276143498904. Its totient is φ = 12276143498902.

The previous prime is 12276143498869. The next prime is 12276143498917. The reversal of 12276143498903 is 30989434167221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12276143498903 - 2¹² = 12276143494807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12276143498303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6138071749451 + 6138071749452.

It is an arithmetic number, because the mean of its divisors is an integer number (6138071749452).

Almost surely, 2^{12276143498903} is an apocalyptic number.

12276143498903 is a deficient number, since it is larger than the sum of its proper divisors (1).

12276143498903 is an equidigital number, since it uses as much as digits as its factorization.

12276143498903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15676416, while the sum is 59.

The spelling of 12276143498903 in words is "twelve trillion, two hundred seventy-six billion, one hundred forty-three million, four hundred ninety-eight thousand, nine hundred three".