8631818054 has 8 divisors (see below), whose sum is σ = 13159985088. Its totient is φ = 4245156360.

The previous prime is 8631818053. The next prime is 8631818089. The reversal of 8631818054 is 4508181368.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 8631817996 and 8631818014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8631818053) 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, 35376182 + ... + 35376425.

It is an arithmetic number, because the mean of its divisors is an integer number (1644998136).

Almost surely, 2^8631818054 is an apocalyptic number.

8631818054 is a deficient number, since it is larger than the sum of its proper divisors (4528167034).

8631818054 is a wasteful number, since it uses less digits than its factorization.

8631818054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70752670.

The product of its (nonzero) digits is 184320, while the sum is 44.

The square root of 8631818054 is about 92907.5780224627. The cubic root of 8631818054 is about 2051.3232031611.

The spelling of 8631818054 in words is "eight billion, six hundred thirty-one million, eight hundred eighteen thousand, fifty-four".