283127425891 has 2 divisors, whose sum is σ = 283127425892. Its totient is φ = 283127425890.

The previous prime is 283127425849. The next prime is 283127425913. The reversal of 283127425891 is 198524721382.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 283127425891 - 2¹⁵ = 283127393123 is a prime.

It is a super-2 number, since 2×283127425891² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (283127425291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141563712945 + 141563712946.

It is an arithmetic number, because the mean of its divisors is an integer number (141563712946).

Almost surely, 2^283127425891 is an apocalyptic number.

283127425891 is a deficient number, since it is larger than the sum of its proper divisors (1).

283127425891 is an equidigital number, since it uses as much as digits as its factorization.

283127425891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1935360, while the sum is 52.

The spelling of 283127425891 in words is "two hundred eighty-three billion, one hundred twenty-seven million, four hundred twenty-five thousand, eight hundred ninety-one".