111147068480730 has 256 divisors, whose sum is σ = 280495234990080. Its totient is φ = 28154059315200.

The previous prime is 111147068480677. The next prime is 111147068480779. The reversal of 111147068480730 is 37084860741111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5171785285 + ... + 5171806775.

It is an arithmetic number, because the mean of its divisors is an integer number (1095684511680).

Almost surely, 2^{111147068480730} is an apocalyptic number.

111147068480730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 111147068480730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140247617495040).

111147068480730 is an abundant number, since it is smaller than the sum of its proper divisors (169348166509350).

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

111147068480730 is a wasteful number, since it uses less digits than its factorization.

111147068480730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22117.

The product of its (nonzero) digits is 903168, while the sum is 51.

The spelling of 111147068480730 in words is "one hundred eleven trillion, one hundred forty-seven billion, sixty-eight million, four hundred eighty thousand, seven hundred thirty".