18098326293696 has 896 divisors, whose sum is σ = 62500366540800. Its totient is φ = 5123826892800.

The previous prime is 18098326293653. The next prime is 18098326293703. The reversal of 18098326293696 is 69639262389081.

18098326293696 is a `hidden beast` number, since 1 + 8 + 0 + 9 + 8 + 326 + 293 + 6 + 9 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2067666856 + ... + 2067675608.

Almost surely, 2^{18098326293696} is an apocalyptic number.

18098326293696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18098326293696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31250183270400).

18098326293696 is an abundant number, since it is smaller than the sum of its proper divisors (44402040247104).

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

18098326293696 is a wasteful number, since it uses less digits than its factorization.

18098326293696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8867 (or 8829 counting only the distinct ones).

The product of its (nonzero) digits is 362797056, while the sum is 72.

The spelling of 18098326293696 in words is "eighteen trillion, ninety-eight billion, three hundred twenty-six million, two hundred ninety-three thousand, six hundred ninety-six".