1111538319360 has 960 divisors, whose sum is σ = 4223501678592. Its totient is φ = 244385316864.

The previous prime is 1111538319343. The next prime is 1111538319361. The reversal of 1111538319360 is 639138351111.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (1111538319361) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6655917997 + ... + 6655918163.

Almost surely, 2^{1111538319360} is an apocalyptic number.

1111538319360 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 1111538319360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2111750839296).

1111538319360 is an abundant number, since it is smaller than the sum of its proper divisors (3111963359232).

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

1111538319360 is an equidigital number, since it uses as much as digits as its factorization.

1111538319360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 42.

The spelling of 1111538319360 in words is "one trillion, one hundred eleven billion, five hundred thirty-eight million, three hundred nineteen thousand, three hundred sixty".