17472819287 has 16 divisors (see below), whose sum is σ = 21792229632. Its totient is φ = 13610224320.

The previous prime is 17472819281. The next prime is 17472819293. The reversal of 17472819287 is 78291827471.

It is an interprime number because it is at equal distance from previous prime (17472819281) and next prime (17472819293).

It is not a de Polignac number, because 17472819287 - 2⁴ = 17472819271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17472819281) 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, 179003 + ... + 258819.

It is an arithmetic number, because the mean of its divisors is an integer number (1362014352).

Almost surely, 2^17472819287 is an apocalyptic number.

17472819287 is a deficient number, since it is larger than the sum of its proper divisors (4319410345).

17472819287 is a wasteful number, since it uses less digits than its factorization.

17472819287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82678.

The product of its digits is 3161088, while the sum is 56.

The spelling of 17472819287 in words is "seventeen billion, four hundred seventy-two million, eight hundred nineteen thousand, two hundred eighty-seven".