283987349941 has 2 divisors, whose sum is σ = 283987349942. Its totient is φ = 283987349940.

The previous prime is 283987349939. The next prime is 283987349963. The reversal of 283987349941 is 149943789382.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 202451402916 + 81535947025 = 449946^2 + 285545^2 .

It is a cyclic number.

It is not a de Polignac number, because 283987349941 - 2¹ = 283987349939 is a prime.

Together with 283987349939, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (283987349341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141993674970 + 141993674971.

It is an arithmetic number, because the mean of its divisors is an integer number (141993674971).

Almost surely, 2^283987349941 is an apocalyptic number.

It is an amenable number.

283987349941 is a deficient number, since it is larger than the sum of its proper divisors (1).

283987349941 is an equidigital number, since it uses as much as digits as its factorization.

283987349941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94058496, while the sum is 67.

The spelling of 283987349941 in words is "two hundred eighty-three billion, nine hundred eighty-seven million, three hundred forty-nine thousand, nine hundred forty-one".