8473711868 has 12 divisors (see below), whose sum is σ = 15108788520. Its totient is φ = 4156915152.

The previous prime is 8473711861. The next prime is 8473711871. The reversal of 8473711868 is 8681173748.

It is a super-3 number, since 3×8473711868³ (a number of 31 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8473711861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19984958 + ... + 19985381.

It is an arithmetic number, because the mean of its divisors is an integer number (1259065710).

Almost surely, 2^8473711868 is an apocalyptic number.

It is an amenable number.

8473711868 is a deficient number, since it is larger than the sum of its proper divisors (6635076652).

8473711868 is a wasteful number, since it uses less digits than its factorization.

8473711868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39970396 (or 39970394 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 53.

The square root of 8473711868 is about 92052.7667590714. The cubic root of 8473711868 is about 2038.7214746068.

The spelling of 8473711868 in words is "eight billion, four hundred seventy-three million, seven hundred eleven thousand, eight hundred sixty-eight".