8143803674 has 16 divisors (see below), whose sum is σ = 13206170400. Its totient is φ = 3753331344.

The previous prime is 8143803673. The next prime is 8143803691. The reversal of 8143803674 is 4763083418.

It is not an unprimeable number, because it can be changed into a prime (8143803671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2894684 + ... + 2897495.

It is an arithmetic number, because the mean of its divisors is an integer number (825385650).

Almost surely, 2^8143803674 is an apocalyptic number.

8143803674 is a deficient number, since it is larger than the sum of its proper divisors (5062366726).

8143803674 is a wasteful number, since it uses less digits than its factorization.

8143803674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5792237.

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 8143803674 is about 90243.0256252526. The cubic root of 8143803674 is about 2011.9125442700.

The spelling of 8143803674 in words is "eight billion, one hundred forty-three million, eight hundred three thousand, six hundred seventy-four".