1081326686183 has 16 divisors (see below), whose sum is σ = 1097346600000. Its totient is φ = 1065396955392.

The previous prime is 1081326686177. The next prime is 1081326686221. The reversal of 1081326686183 is 3816866231801.

It is a cyclic number.

It is not a de Polignac number, because 1081326686183 - 2¹⁸ = 1081326424039 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 (1081326680183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49593518 + ... + 49615316.

It is an arithmetic number, because the mean of its divisors is an integer number (68584162500).

Almost surely, 2^{1081326686183} is an apocalyptic number.

1081326686183 is a deficient number, since it is larger than the sum of its proper divisors (16019913817).

1081326686183 is a wasteful number, since it uses less digits than its factorization.

1081326686183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23834.

The product of its (nonzero) digits is 1990656, while the sum is 53.

The spelling of 1081326686183 in words is "one trillion, eighty-one billion, three hundred twenty-six million, six hundred eighty-six thousand, one hundred eighty-three".