286461425491 has 2 divisors, whose sum is σ = 286461425492. Its totient is φ = 286461425490.

The previous prime is 286461425477. The next prime is 286461425543. The reversal of 286461425491 is 194524164682.

It is an a-pointer prime, because the next prime (286461425543) can be obtained adding 286461425491 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 286461425491 - 2²⁷ = 286327207763 is a prime.

It is not a weakly prime, because it can be changed into another prime (286461425891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143230712745 + 143230712746.

It is an arithmetic number, because the mean of its divisors is an integer number (143230712746).

Almost surely, 2^286461425491 is an apocalyptic number.

286461425491 is a deficient number, since it is larger than the sum of its proper divisors (1).

286461425491 is an equidigital number, since it uses as much as digits as its factorization.

286461425491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3317760, while the sum is 52.

The spelling of 286461425491 in words is "two hundred eighty-six billion, four hundred sixty-one million, four hundred twenty-five thousand, four hundred ninety-one".