1083601134720 has 256 divisors, whose sum is σ = 4132966723200. Its totient is φ = 266732531712.

The previous prime is 1083601134691. The next prime is 1083601134731. The reversal of 1083601134720 is 274311063801.

It is a happy number.

1083601134720 is a `hidden beast` number, since 1 + 0 + 8 + 3 + 601 + 1 + 3 + 47 + 2 + 0 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2187222 + ... + 2636501.

Almost surely, 2^{1083601134720} is an apocalyptic number.

1083601134720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1083601134720 is an abundant number, since it is smaller than the sum of its proper divisors (3049365588480).

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

1083601134720 is a wasteful number, since it uses less digits than its factorization.

1083601134720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4823764 (or 4823746 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 1083601134720 in words is "one trillion, eighty-three billion, six hundred one million, one hundred thirty-four thousand, seven hundred twenty".