12550147963 has 2 divisors, whose sum is σ = 12550147964. Its totient is φ = 12550147962.

The previous prime is 12550147877. The next prime is 12550148003. The reversal of 12550147963 is 36974105521.

It is a strong prime.

It is an emirp because it is prime and its reverse (36974105521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12550147963 - 2⁹ = 12550147451 is a prime.

It is not a weakly prime, because it can be changed into another prime (12550147763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6275073981 + 6275073982.

It is an arithmetic number, because the mean of its divisors is an integer number (6275073982).

Almost surely, 2^12550147963 is an apocalyptic number.

12550147963 is a deficient number, since it is larger than the sum of its proper divisors (1).

12550147963 is an equidigital number, since it uses as much as digits as its factorization.

12550147963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 12550147963 in words is "twelve billion, five hundred fifty million, one hundred forty-seven thousand, nine hundred sixty-three".