1081086002585 has 16 divisors (see below), whose sum is σ = 1306975478400. Its totient is φ = 858422580096.

The previous prime is 1081086002551. The next prime is 1081086002597. The reversal of 1081086002585 is 5852006801801.

It is a cyclic number.

It is not a de Polignac number, because 1081086002585 - 2³⁴ = 1063906133401 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4414796 + ... + 4653234.

It is an arithmetic number, because the mean of its divisors is an integer number (81685967400).

Almost surely, 2^{1081086002585} is an apocalyptic number.

It is an amenable number.

1081086002585 is a deficient number, since it is larger than the sum of its proper divisors (225889475815).

1081086002585 is a wasteful number, since it uses less digits than its factorization.

1081086002585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245200.

The product of its (nonzero) digits is 153600, while the sum is 44.

The spelling of 1081086002585 in words is "one trillion, eighty-one billion, eighty-six million, two thousand, five hundred eighty-five".