287046897873 has 16 divisors (see below), whose sum is σ = 402899208000. Its totient is φ = 181280911680.

The previous prime is 287046897853. The next prime is 287046897883. The reversal of 287046897873 is 378798640782.

It is not a de Polignac number, because 287046897873 - 2¹⁶ = 287046832337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 287046897798 and 287046897807.

It is not an unprimeable number, because it can be changed into a prime (287046897853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 758703 + ... + 1072251.

It is an arithmetic number, because the mean of its divisors is an integer number (25181200500).

Almost surely, 2^287046897873 is an apocalyptic number.

It is an amenable number.

287046897873 is a deficient number, since it is larger than the sum of its proper divisors (115852310127).

287046897873 is a wasteful number, since it uses less digits than its factorization.

287046897873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329632.

The product of its (nonzero) digits is 227598336, while the sum is 69.

The spelling of 287046897873 in words is "two hundred eighty-seven billion, forty-six million, eight hundred ninety-seven thousand, eight hundred seventy-three".