288960147881 has 2 divisors, whose sum is σ = 288960147882. Its totient is φ = 288960147880.

The previous prime is 288960147851. The next prime is 288960147907. The reversal of 288960147881 is 188741069882.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 288648307600 + 311840281 = 537260^2 + 17659^2 .

It is a cyclic number.

It is not a de Polignac number, because 288960147881 - 2¹⁸ = 288959885737 is a prime.

It is a super-2 number, since 2×288960147881² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (288960147851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144480073940 + 144480073941.

It is an arithmetic number, because the mean of its divisors is an integer number (144480073941).

Almost surely, 2^288960147881 is an apocalyptic number.

It is an amenable number.

288960147881 is a deficient number, since it is larger than the sum of its proper divisors (1).

288960147881 is an equidigital number, since it uses as much as digits as its factorization.

288960147881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12386304, while the sum is 62.

The spelling of 288960147881 in words is "two hundred eighty-eight billion, nine hundred sixty million, one hundred forty-seven thousand, eight hundred eighty-one".