1081005815082 has 32 divisors (see below), whose sum is σ = 2170312081920. Its totient is φ = 358952189120.

The previous prime is 1081005815077. The next prime is 1081005815083. The reversal of 1081005815082 is 2805185001801.

It is a self number, because there is not a number n which added to its sum of digits gives 1081005815082.

It is not an unprimeable number, because it can be changed into a prime (1081005815083) 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, 14991988 + ... + 15063920.

It is an arithmetic number, because the mean of its divisors is an integer number (67822252560).

Almost surely, 2^{1081005815082} is an apocalyptic number.

1081005815082 is an abundant number, since it is smaller than the sum of its proper divisors (1089306266838).

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

1081005815082 is a wasteful number, since it uses less digits than its factorization.

1081005815082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81518.

The product of its (nonzero) digits is 25600, while the sum is 39.

The spelling of 1081005815082 in words is "one trillion, eighty-one billion, five million, eight hundred fifteen thousand, eighty-two".