8534437318874 has 16 divisors (see below), whose sum is σ = 13080400190208. Its totient is φ = 4174392374352.

The previous prime is 8534437318853. The next prime is 8534437318943. The reversal of 8534437318874 is 4788137344358.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8534437318874.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21919022 + ... + 22304985.

It is an arithmetic number, because the mean of its divisors is an integer number (817525011888).

Almost surely, 2^{8534437318874} is an apocalyptic number.

8534437318874 is a deficient number, since it is larger than the sum of its proper divisors (4545962871334).

8534437318874 is a wasteful number, since it uses less digits than its factorization.

8534437318874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44226109.

The product of its digits is 216760320, while the sum is 65.

The spelling of 8534437318874 in words is "eight trillion, five hundred thirty-four billion, four hundred thirty-seven million, three hundred eighteen thousand, eight hundred seventy-four".