112638533512 has 16 divisors (see below), whose sum is σ = 220379739840. Its totient is φ = 53870602896.

The previous prime is 112638533509. The next prime is 112638533621. The reversal of 112638533512 is 215335836211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306082788 + ... + 306083155.

It is an arithmetic number, because the mean of its divisors is an integer number (13773733740).

Almost surely, 2^112638533512 is an apocalyptic number.

It is an amenable number.

112638533512 is a deficient number, since it is larger than the sum of its proper divisors (107741206328).

112638533512 is a wasteful number, since it uses less digits than its factorization.

112638533512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612165972 (or 612165968 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The spelling of 112638533512 in words is "one hundred twelve billion, six hundred thirty-eight million, five hundred thirty-three thousand, five hundred twelve".