3518313902896 has 80 divisors (see below), whose sum is σ = 7439879372800. Its totient is φ = 1602019171584.

The previous prime is 3518313902869. The next prime is 3518313902927. The reversal of 3518313902896 is 6982093138153.

It is a super-2 number, since 2×3518313902896² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3518313902896.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20932825 + ... + 21100231.

It is an arithmetic number, because the mean of its divisors is an integer number (92998492160).

Almost surely, 2^{3518313902896} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3518313902896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3719939686400).

3518313902896 is an abundant number, since it is smaller than the sum of its proper divisors (3921565469904).

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

3518313902896 is a wasteful number, since it uses less digits than its factorization.

3518313902896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168786 (or 168780 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 58.

The spelling of 3518313902896 in words is "three trillion, five hundred eighteen billion, three hundred thirteen million, nine hundred two thousand, eight hundred ninety-six".