471872784351 has 16 divisors (see below), whose sum is σ = 649477618688. Its totient is φ = 304425475200.

The previous prime is 471872784343. The next prime is 471872784359. The reversal of 471872784351 is 153487278174.

It is an interprime number because it is at equal distance from previous prime (471872784343) and next prime (471872784359).

It is not a de Polignac number, because 471872784351 - 2³ = 471872784343 is a prime.

It is a super-2 number, since 2×471872784351² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 471872784291 and 471872784300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471872784359) 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, 6040695 + ... + 6118311.

It is an arithmetic number, because the mean of its divisors is an integer number (40592351168).

Almost surely, 2^471872784351 is an apocalyptic number.

471872784351 is a deficient number, since it is larger than the sum of its proper divisors (177604834337).

471872784351 is a wasteful number, since it uses less digits than its factorization.

471872784351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143022.

The product of its digits is 10536960, while the sum is 57.

The spelling of 471872784351 in words is "four hundred seventy-one billion, eight hundred seventy-two million, seven hundred eighty-four thousand, three hundred fifty-one".