111073897760 has 288 divisors, whose sum is σ = 321084352512. Its totient is φ = 36154460160.

The previous prime is 111073897757. The next prime is 111073897763. The reversal of 111073897760 is 67798370111.

It is an interprime number because it is at equal distance from previous prime (111073897757) and next prime (111073897763).

It is a junction number, because it is equal to n+sod(n) for n = 111073897699 and 111073897708.

It is not an unprimeable number, because it can be changed into a prime (111073897763) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12876809 + ... + 12885431.

It is an arithmetic number, because the mean of its divisors is an integer number (1114876224).

Almost surely, 2^111073897760 is an apocalyptic number.

111073897760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111073897760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160542176256).

111073897760 is an abundant number, since it is smaller than the sum of its proper divisors (210010454752).

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

111073897760 is a wasteful number, since it uses less digits than its factorization.

111073897760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8736 (or 8721 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 50.

The spelling of 111073897760 in words is "one hundred eleven billion, seventy-three million, eight hundred ninety-seven thousand, seven hundred sixty".