18068676926496 has 576 divisors, whose sum is σ = 57617501921280. Its totient is φ = 4938071040000.

The previous prime is 18068676926423. The next prime is 18068676926501. The reversal of 18068676926496 is 69462967686081.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4646096520 + ... + 4646100408.

It is an arithmetic number, because the mean of its divisors is an integer number (100030385280).

Almost surely, 2^{18068676926496} is an apocalyptic number.

18068676926496 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 18068676926496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28808750960640).

18068676926496 is an abundant number, since it is smaller than the sum of its proper divisors (39548824994784).

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

18068676926496 is a wasteful number, since it uses less digits than its factorization.

18068676926496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4309 (or 4294 counting only the distinct ones).

The product of its (nonzero) digits is 2257403904, while the sum is 78.

The spelling of 18068676926496 in words is "eighteen trillion, sixty-eight billion, six hundred seventy-six million, nine hundred twenty-six thousand, four hundred ninety-six".