1085160164 has 24 divisors (see below), whose sum is σ = 2143108800. Its totient is φ = 476245280.

The previous prime is 1085160137. The next prime is 1085160173. The reversal of 1085160164 is 4610615801.

It is a self number, because there is not a number n which added to its sum of digits gives 1085160164.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423944 + ... + 426495.

It is an arithmetic number, because the mean of its divisors is an integer number (89296200).

Almost surely, 2^1085160164 is an apocalyptic number.

It is an amenable number.

1085160164 is a deficient number, since it is larger than the sum of its proper divisors (1057948636).

1085160164 is a wasteful number, since it uses less digits than its factorization.

1085160164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850483 (or 850481 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 1085160164 is about 32941.7692906741. The cubic root of 1085160164 is about 1027.6170014152.

Adding to 1085160164 its reverse (4610615801), we get a palindrome (5695775965).

The spelling of 1085160164 in words is "one billion, eighty-five million, one hundred sixty thousand, one hundred sixty-four".