111247465044 has 48 divisors (see below), whose sum is σ = 275012394048. Its totient is φ = 34880122368.

The previous prime is 111247465037. The next prime is 111247465097. The reversal of 111247465044 is 440564742111.

It is a junction number, because it is equal to n+sod(n) for n = 111247464993 and 111247465011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176502 + ... + 503634.

It is an arithmetic number, because the mean of its divisors is an integer number (5729424876).

Almost surely, 2^111247465044 is an apocalyptic number.

It is an amenable number.

111247465044 is an abundant number, since it is smaller than the sum of its proper divisors (163764929004).

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

111247465044 is a wasteful number, since it uses less digits than its factorization.

111247465044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328824 (or 328822 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 111247465044 in words is "one hundred eleven billion, two hundred forty-seven million, four hundred sixty-five thousand, forty-four".