111033680390 has 16 divisors (see below), whose sum is σ = 199904468832. Its totient is φ = 44403729024.

The previous prime is 111033680389. The next prime is 111033680399. The reversal of 111033680390 is 93086330111.

It is a self number, because there is not a number n which added to its sum of digits gives 111033680390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111033680399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1169939 + ... + 1261278.

It is an arithmetic number, because the mean of its divisors is an integer number (12494029302).

Almost surely, 2^111033680390 is an apocalyptic number.

111033680390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111033680390 is a deficient number, since it is larger than the sum of its proper divisors (88870788442).

111033680390 is a wasteful number, since it uses less digits than its factorization.

111033680390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2435791.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 111033680390 in words is "one hundred eleven billion, thirty-three million, six hundred eighty thousand, three hundred ninety".