1171881482 has 16 divisors (see below), whose sum is σ = 1809168480. Its totient is φ = 569064912.

The previous prime is 1171881481. The next prime is 1171881521. The reversal of 1171881482 is 2841881711.

It is not an unprimeable number, because it can be changed into a prime (1171881481) 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, 50033 + ... + 69620.

It is an arithmetic number, because the mean of its divisors is an integer number (113073030).

Almost surely, 2^1171881482 is an apocalyptic number.

1171881482 is a deficient number, since it is larger than the sum of its proper divisors (637286998).

1171881482 is a wasteful number, since it uses less digits than its factorization.

1171881482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119797.

The product of its digits is 28672, while the sum is 41.

The square root of 1171881482 is about 34232.7545196118. The cubic root of 1171881482 is about 1054.2927754922.

The spelling of 1171881482 in words is "one billion, one hundred seventy-one million, eight hundred eighty-one thousand, four hundred eighty-two".