284482402091 has 2 divisors, whose sum is σ = 284482402092. Its totient is φ = 284482402090.

The previous prime is 284482402073. The next prime is 284482402109. The reversal of 284482402091 is 190204284482.

Together with next prime (284482402109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (284482402073) and next prime (284482402109).

It is a cyclic number.

It is not a de Polignac number, because 284482402091 - 2²² = 284478207787 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (284482402291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142241201045 + 142241201046.

It is an arithmetic number, because the mean of its divisors is an integer number (142241201046).

Almost surely, 2^284482402091 is an apocalyptic number.

284482402091 is a deficient number, since it is larger than the sum of its proper divisors (1).

284482402091 is an equidigital number, since it uses as much as digits as its factorization.

284482402091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294912, while the sum is 44.

The spelling of 284482402091 in words is "two hundred eighty-four billion, four hundred eighty-two million, four hundred two thousand, ninety-one".