1112479671 has 16 divisors (see below), whose sum is σ = 1532241920. Its totient is φ = 717219360.

The previous prime is 1112479651. The next prime is 1112479673. The reversal of 1112479671 is 1769742111.

It is a happy number.

It is not a de Polignac number, because 1112479671 - 2⁶ = 1112479607 is a prime.

It is a super-2 number, since 2×1112479671² = 2475222036776536482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112479673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162465 + ... + 169173.

It is an arithmetic number, because the mean of its divisors is an integer number (95765120).

Almost surely, 2^1112479671 is an apocalyptic number.

1112479671 is a deficient number, since it is larger than the sum of its proper divisors (419762249).

1112479671 is a wasteful number, since it uses less digits than its factorization.

1112479671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8526.

The product of its digits is 21168, while the sum is 39.

The square root of 1112479671 is about 33353.8554143295. The cubic root of 1112479671 is about 1036.1692375567.

The spelling of 1112479671 in words is "one billion, one hundred twelve million, four hundred seventy-nine thousand, six hundred seventy-one".