111219670848 has 112 divisors (see below), whose sum is σ = 345714376896. Its totient is φ = 31110389760.

The previous prime is 111219670831. The next prime is 111219670867. The reversal of 111219670848 is 848076912111.

It is a super-2 number, since 2×111219670848² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 111219670797 and 111219670806.

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, 1997961 + ... + 2052872.

It is an arithmetic number, because the mean of its divisors is an integer number (3086735508).

Almost surely, 2^111219670848 is an apocalyptic number.

It is an amenable number.

111219670848 is an abundant number, since it is smaller than the sum of its proper divisors (234494706048).

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

111219670848 is a wasteful number, since it uses less digits than its factorization.

111219670848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4050872 (or 4050862 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 48.

The spelling of 111219670848 in words is "one hundred eleven billion, two hundred nineteen million, six hundred seventy thousand, eight hundred forty-eight".