10418959818 has 96 divisors (see below), whose sum is σ = 23677056000. Its totient is φ = 3307392000.

The previous prime is 10418959807. The next prime is 10418959841. The reversal of 10418959818 is 81895981401.

10418959818 is a `hidden beast` number, since 1 + 0 + 41 + 8 + 9 + 598 + 1 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11214778 + ... + 11215706.

It is an arithmetic number, because the mean of its divisors is an integer number (246636000).

Almost surely, 2^10418959818 is an apocalyptic number.

10418959818 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10418959818, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11838528000).

10418959818 is an abundant number, since it is smaller than the sum of its proper divisors (13258096182).

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

10418959818 is a wasteful number, since it uses less digits than its factorization.

10418959818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268 (or 1265 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 54.

The spelling of 10418959818 in words is "ten billion, four hundred eighteen million, nine hundred fifty-nine thousand, eight hundred eighteen".