288887158873 has 2 divisors, whose sum is σ = 288887158874. Its totient is φ = 288887158872.

The previous prime is 288887158789. The next prime is 288887158891. The reversal of 288887158873 is 378851788882.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199637388864 + 89249770009 = 446808^2 + 298747^2 .

It is a cyclic number.

It is not a de Polignac number, because 288887158873 - 2¹³ = 288887150681 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 288887158796 and 288887158805.

It is not a weakly prime, because it can be changed into another prime (288887138873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144443579436 + 144443579437.

It is an arithmetic number, because the mean of its divisors is an integer number (144443579437).

Almost surely, 2^288887158873 is an apocalyptic number.

It is an amenable number.

288887158873 is a deficient number, since it is larger than the sum of its proper divisors (1).

288887158873 is an equidigital number, since it uses as much as digits as its factorization.

288887158873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 385351680, while the sum is 73.

It can be divided in two parts, 28888 and 7158873, that added together give a square (7187761 = 2681²).

The spelling of 288887158873 in words is "two hundred eighty-eight billion, eight hundred eighty-seven million, one hundred fifty-eight thousand, eight hundred seventy-three".