1083171968 has 24 divisors (see below), whose sum is σ = 2158623705. Its totient is φ = 541399808.

The previous prime is 1083171967. The next prime is 1083171979. The reversal of 1083171968 is 8691713801.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 909143104 + 174028864 = 30152^2 + 13192^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=23272.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1083171967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 370898 + ... + 373806.

Almost surely, 2^1083171968 is an apocalyptic number.

It is an amenable number.

1083171968 is a deficient number, since it is larger than the sum of its proper divisors (1075451737).

1083171968 is an frugal number, since it uses more digits than its factorization.

1083171968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5832 (or 2911 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 44.

The square root of 1083171968 is about 32911.5780235467. The cubic root of 1083171968 is about 1026.9890286602.

The spelling of 1083171968 in words is "one billion, eighty-three million, one hundred seventy-one thousand, nine hundred sixty-eight".