111010110109998 has 16 divisors (see below), whose sum is σ = 242203876603776. Its totient is φ = 33639427306040.

The previous prime is 111010110109981. The next prime is 111010110110017. The reversal of 111010110109998 is 899901011010111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 840985682586 + ... + 840985682717.

It is an arithmetic number, because the mean of its divisors is an integer number (15137742287736).

Almost surely, 2^{111010110109998} is an apocalyptic number.

111010110109998 is an abundant number, since it is smaller than the sum of its proper divisors (131193766493778).

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

111010110109998 is a wasteful number, since it uses less digits than its factorization.

111010110109998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681971365319.

The product of its (nonzero) digits is 5832, while the sum is 42.

The spelling of 111010110109998 in words is "one hundred eleven trillion, ten billion, one hundred ten million, one hundred nine thousand, nine hundred ninety-eight".