1113616671 has 32 divisors (see below), whose sum is σ = 1604468736. Its totient is φ = 684480000.

The previous prime is 1113616649. The next prime is 1113616687. The reversal of 1113616671 is 1766163111.

It is not a de Polignac number, because 1113616671 - 2¹⁰ = 1113615647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113616601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 966946 + ... + 968096.

It is an arithmetic number, because the mean of its divisors is an integer number (50139648).

Almost surely, 2^1113616671 is an apocalyptic number.

1113616671 is a deficient number, since it is larger than the sum of its proper divisors (490852065).

1113616671 is a wasteful number, since it uses less digits than its factorization.

1113616671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543.

The product of its digits is 4536, while the sum is 33.

The square root of 1113616671 is about 33370.8955678447. The cubic root of 1113616671 is about 1036.5221198962.

Adding to 1113616671 its reverse (1766163111), we get a palindrome (2879779782).

The spelling of 1113616671 in words is "one billion, one hundred thirteen million, six hundred sixteen thousand, six hundred seventy-one".