1081834680807 has 32 divisors (see below), whose sum is σ = 1642304885760. Its totient is φ = 703419675840.

The previous prime is 1081834680803. The next prime is 1081834680841. The reversal of 1081834680807 is 7080864381801.

It is a happy number.

It is not a de Polignac number, because 1081834680807 - 2² = 1081834680803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1081834680803) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3559138 + ... + 3851120.

It is an arithmetic number, because the mean of its divisors is an integer number (51322027680).

Almost surely, 2^{1081834680807} is an apocalyptic number.

1081834680807 is a deficient number, since it is larger than the sum of its proper divisors (560470204953).

1081834680807 is a wasteful number, since it uses less digits than its factorization.

1081834680807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295380 (or 295374 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 54.

The spelling of 1081834680807 in words is "one trillion, eighty-one billion, eight hundred thirty-four million, six hundred eighty thousand, eight hundred seven".