112289809460 has 24 divisors (see below), whose sum is σ = 235828436256. Its totient is φ = 44912145440.

The previous prime is 112289809459. The next prime is 112289809483. The reversal of 112289809460 is 64908982211.

It is a junction number, because it is equal to n+sod(n) for n = 112289809399 and 112289809408.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14015 + ... + 474105.

It is an arithmetic number, because the mean of its divisors is an integer number (9826184844).

Almost surely, 2^112289809460 is an apocalyptic number.

112289809460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112289809460 is an abundant number, since it is smaller than the sum of its proper divisors (123538626796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112289809460 is a wasteful number, since it uses less digits than its factorization.

112289809460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472303 (or 472301 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 50.

The spelling of 112289809460 in words is "one hundred twelve billion, two hundred eighty-nine million, eight hundred nine thousand, four hundred sixty".