288042882469 has 2 divisors, whose sum is σ = 288042882470. Its totient is φ = 288042882468.

The previous prime is 288042882461. The next prime is 288042882571. The reversal of 288042882469 is 964288240882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 243703157569 + 44339724900 = 493663^2 + 210570^2 .

It is a cyclic number.

It is not a de Polignac number, because 288042882469 - 2³ = 288042882461 is a prime.

It is a super-2 number, since 2×288042882469² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (288042882461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144021441234 + 144021441235.

It is an arithmetic number, because the mean of its divisors is an integer number (144021441235).

Almost surely, 2^288042882469 is an apocalyptic number.

It is an amenable number.

288042882469 is a deficient number, since it is larger than the sum of its proper divisors (1).

288042882469 is an equidigital number, since it uses as much as digits as its factorization.

288042882469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28311552, while the sum is 61.

The spelling of 288042882469 in words is "two hundred eighty-eight billion, forty-two million, eight hundred eighty-two thousand, four hundred sixty-nine".