1113363530640 has 320 divisors, whose sum is σ = 4040500320000. Its totient is φ = 281009958912.

The previous prime is 1113363530623. The next prime is 1113363530641. The reversal of 1113363530640 is 460353633111.

1113363530640 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 3 + 6 + 3 + 5 + 3 + 0 + 640 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1113363530595 and 1113363530604.

It is not an unprimeable number, because it can be changed into a prime (1113363530641) 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, 46322146 + ... + 46346174.

It is an arithmetic number, because the mean of its divisors is an integer number (12626563500).

Almost surely, 2^{1113363530640} is an apocalyptic number.

1113363530640 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 1113363530640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2020250160000).

1113363530640 is an abundant number, since it is smaller than the sum of its proper divisors (2927136789360).

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

1113363530640 is a wasteful number, since it uses less digits than its factorization.

1113363530640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25199 (or 25187 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The spelling of 1113363530640 in words is "one trillion, one hundred thirteen billion, three hundred sixty-three million, five hundred thirty thousand, six hundred forty".