288040696857 has 24 divisors (see below), whose sum is σ = 441265501248. Its totient is φ = 180667000800.

The previous prime is 288040696847. The next prime is 288040696859. The reversal of 288040696857 is 758696040882.

It is not a de Polignac number, because 288040696857 - 2¹⁵ = 288040664089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 288040696794 and 288040696803.

It is not an unprimeable number, because it can be changed into a prime (288040696859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11393119 + ... + 11418372.

It is an arithmetic number, because the mean of its divisors is an integer number (18386062552).

Almost surely, 2^288040696857 is an apocalyptic number.

It is an amenable number.

288040696857 is a deficient number, since it is larger than the sum of its proper divisors (153224804391).

288040696857 is a wasteful number, since it uses less digits than its factorization.

288040696857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22811581 (or 22811578 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 63.

The spelling of 288040696857 in words is "two hundred eighty-eight billion, forty million, six hundred ninety-six thousand, eight hundred fifty-seven".