1082118781007 has 8 divisors (see below), whose sum is σ = 1242624437760. Its totient is φ = 931968327960.

The previous prime is 1082118781001. The next prime is 1082118781033. The reversal of 1082118781007 is 7001878112801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1082118781007 - 2¹² = 1082118776911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082118781001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2588800703 + ... + 2588801120.

It is an arithmetic number, because the mean of its divisors is an integer number (155328054720).

Almost surely, 2^{1082118781007} is an apocalyptic number.

1082118781007 is a deficient number, since it is larger than the sum of its proper divisors (160505656753).

1082118781007 is a wasteful number, since it uses less digits than its factorization.

1082118781007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5177601853.

The product of its (nonzero) digits is 50176, while the sum is 44.

The spelling of 1082118781007 in words is "one trillion, eighty-two billion, one hundred eighteen million, seven hundred eighty-one thousand, seven".