1161096986 has 8 divisors (see below), whose sum is σ = 1990452000. Its totient is φ = 497612988.

The previous prime is 1161096967. The next prime is 1161097001. The reversal of 1161096986 is 6896901611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1161096986.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41467736 + ... + 41467763.

It is an arithmetic number, because the mean of its divisors is an integer number (248806500).

Almost surely, 2^1161096986 is an apocalyptic number.

1161096986 is a deficient number, since it is larger than the sum of its proper divisors (829355014).

1161096986 is an equidigital number, since it uses as much as digits as its factorization.

1161096986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82935508.

The product of its (nonzero) digits is 139968, while the sum is 47.

The square root of 1161096986 is about 34074.8732352741. The cubic root of 1161096986 is about 1051.0486834996.

The spelling of 1161096986 in words is "one billion, one hundred sixty-one million, ninety-six thousand, nine hundred eighty-six".