8634493008954 has 24 divisors (see below), whose sum is σ = 18709320396000. Its totient is φ = 2877971688648.

The previous prime is 8634493008943. The next prime is 8634493008959. The reversal of 8634493008954 is 4598003944368.

8634493008954 is a `hidden beast` number, since 8 + 63 + 4 + 493 + 0 + 0 + 89 + 5 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 8634493008891 and 8634493008900.

It is not an unprimeable number, because it can be changed into a prime (8634493008959) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15777454 + ... + 16315545.

It is an arithmetic number, because the mean of its divisors is an integer number (779555016500).

Almost surely, 2^{8634493008954} is an apocalyptic number.

8634493008954 is an abundant number, since it is smaller than the sum of its proper divisors (10074827387046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8634493008954 is a wasteful number, since it uses less digits than its factorization.

8634493008954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32107954 (or 32107951 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 63.

The spelling of 8634493008954 in words is "eight trillion, six hundred thirty-four billion, four hundred ninety-three million, eight thousand, nine hundred fifty-four".