8134677455818 has 8 divisors (see below), whose sum is σ = 12313961286660. Its totient is φ = 4030023693600.

The previous prime is 8134677455803. The next prime is 8134677455831. The reversal of 8134677455818 is 8185547764318.

It can be written as a sum of positive squares in 2 ways, for example, as 7629345564129 + 505331891689 = 2762127^2 + 710867^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18657516883 + ... + 18657517318.

Almost surely, 2^{8134677455818} is an apocalyptic number.

8134677455818 is a deficient number, since it is larger than the sum of its proper divisors (4179283830842).

8134677455818 is a wasteful number, since it uses less digits than its factorization.

8134677455818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37315034312.

The product of its digits is 180633600, while the sum is 67.

The spelling of 8134677455818 in words is "eight trillion, one hundred thirty-four billion, six hundred seventy-seven million, four hundred fifty-five thousand, eight hundred eighteen".