1085792911 has 8 divisors (see below), whose sum is σ = 1266231200. Its totient is φ = 930679344.

The previous prime is 1085792849. The next prime is 1085792923. The reversal of 1085792911 is 1192975801.

It is not a de Polignac number, because 1085792911 - 2²¹ = 1083695759 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 (1085792971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1582446 + ... + 1583131.

It is an arithmetic number, because the mean of its divisors is an integer number (158278900).

Almost surely, 2^1085792911 is an apocalyptic number.

1085792911 is a deficient number, since it is larger than the sum of its proper divisors (180438289).

1085792911 is an frugal number, since it uses more digits than its factorization.

1085792911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3165598 (or 3165584 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 43.

The square root of 1085792911 is about 32951.3719137762. The cubic root of 1085792911 is about 1027.8166939761.

The spelling of 1085792911 in words is "one billion, eighty-five million, seven hundred ninety-two thousand, nine hundred eleven".