12344476541 has 2 divisors, whose sum is σ = 12344476542. Its totient is φ = 12344476540.

The previous prime is 12344476517. The next prime is 12344476553. The reversal of 12344476541 is 14567444321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11783970916 + 560505625 = 108554^2 + 23675^2 .

It is an emirp because it is prime and its reverse (14567444321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12344476541 - 2¹⁸ = 12344214397 is a prime.

It is a super-2 number, since 2×12344476541² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12344476511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6172238270 + 6172238271.

It is an arithmetic number, because the mean of its divisors is an integer number (6172238271).

Almost surely, 2^12344476541 is an apocalyptic number.

It is an amenable number.

12344476541 is a deficient number, since it is larger than the sum of its proper divisors (1).

12344476541 is an equidigital number, since it uses as much as digits as its factorization.

12344476541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 41.

The spelling of 12344476541 in words is "twelve billion, three hundred forty-four million, four hundred seventy-six thousand, five hundred forty-one".