1109860392960 has 1568 divisors, whose sum is σ = 4538253519360. Its totient is φ = 257989017600.

The previous prime is 1109860392947. The next prime is 1109860392961. The reversal of 1109860392960 is 692930689011.

1109860392960 is a `hidden beast` number, since 1 + 1 + 0 + 9 + 8 + 603 + 9 + 29 + 6 + 0 = 666.

It is a super-2 number, since 2×1109860392960² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1109860392897 and 1109860392906.

It is not an unprimeable number, because it can be changed into a prime (1109860392961) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 10182205386 + ... + 10182205494.

Almost surely, 2^{1109860392960} is an apocalyptic number.

1109860392960 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 1109860392960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2269126759680).

1109860392960 is an abundant number, since it is smaller than the sum of its proper divisors (3428393126400).

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

1109860392960 is an equidigital number, since it uses as much as digits as its factorization.

1109860392960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 54.

The spelling of 1109860392960 in words is "one trillion, one hundred nine billion, eight hundred sixty million, three hundred ninety-two thousand, nine hundred sixty".