112561562788 has 24 divisors (see below), whose sum is σ = 197927428608. Its totient is φ = 56011112256.

The previous prime is 112561562669. The next prime is 112561562803. The reversal of 112561562788 is 887265165211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1893445 + ... + 1951987.

It is an arithmetic number, because the mean of its divisors is an integer number (8246976192).

Almost surely, 2^112561562788 is an apocalyptic number.

It is an amenable number.

112561562788 is a deficient number, since it is larger than the sum of its proper divisors (85365865820).

112561562788 is a wasteful number, since it uses less digits than its factorization.

112561562788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60843 (or 60841 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 52.

The spelling of 112561562788 in words is "one hundred twelve billion, five hundred sixty-one million, five hundred sixty-two thousand, seven hundred eighty-eight".