4717289440887 has 16 divisors (see below), whose sum is σ = 6328429239552. Its totient is φ = 3125510867520.

The previous prime is 4717289440841. The next prime is 4717289440889. The reversal of 4717289440887 is 7880449827174.

It is not a de Polignac number, because 4717289440887 - 2¹² = 4717289436791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4717289440889) 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, 2263587 + ... + 3815547.

It is an arithmetic number, because the mean of its divisors is an integer number (395526827472).

Almost surely, 2^{4717289440887} is an apocalyptic number.

4717289440887 is a deficient number, since it is larger than the sum of its proper divisors (1611139798665).

4717289440887 is a wasteful number, since it uses less digits than its factorization.

4717289440887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558198.

The product of its (nonzero) digits is 202309632, while the sum is 69.

The spelling of 4717289440887 in words is "four trillion, seven hundred seventeen billion, two hundred eighty-nine million, four hundred forty thousand, eight hundred eighty-seven".