12541144445983 has 2 divisors, whose sum is σ = 12541144445984. Its totient is φ = 12541144445982.

The previous prime is 12541144445971. The next prime is 12541144445987. The reversal of 12541144445983 is 38954444114521.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12541144445983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12541144445987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6270572222991 + 6270572222992.

It is an arithmetic number, because the mean of its divisors is an integer number (6270572222992).

Almost surely, 2^{12541144445983} is an apocalyptic number.

12541144445983 is a deficient number, since it is larger than the sum of its proper divisors (1).

12541144445983 is an equidigital number, since it uses as much as digits as its factorization.

12541144445983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11059200, while the sum is 55.

The spelling of 12541144445983 in words is "twelve trillion, five hundred forty-one billion, one hundred forty-four million, four hundred forty-five thousand, nine hundred eighty-three".