374632781441 has 2 divisors, whose sum is σ = 374632781442. Its totient is φ = 374632781440.

The previous prime is 374632781407. The next prime is 374632781443. The reversal of 374632781441 is 144187236473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 341897478400 + 32735303041 = 584720^2 + 180929^2 .

It is a cyclic number.

It is not a de Polignac number, because 374632781441 - 2¹⁴ = 374632765057 is a prime.

It is a Sophie Germain prime.

Together with 374632781443, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 374632781441.

It is not a weakly prime, because it can be changed into another prime (374632781443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187316390720 + 187316390721.

It is an arithmetic number, because the mean of its divisors is an integer number (187316390721).

Almost surely, 2^374632781441 is an apocalyptic number.

It is an amenable number.

374632781441 is a deficient number, since it is larger than the sum of its proper divisors (1).

374632781441 is an equidigital number, since it uses as much as digits as its factorization.

374632781441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2709504, while the sum is 50.

The spelling of 374632781441 in words is "three hundred seventy-four billion, six hundred thirty-two million, seven hundred eighty-one thousand, four hundred forty-one".