112688370493 has 8 divisors (see below), whose sum is σ = 112792188600. Its totient is φ = 112584603648.

The previous prime is 112688370467. The next prime is 112688370551. The reversal of 112688370493 is 394073886211.

It can be written as a sum of positive squares in 4 ways, for example, as 32099380569 + 80588989924 = 179163^2 + 283882^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112688370493 - 2²¹ = 112686273341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112688370493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112688370793) 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 7 ways as a sum of consecutive naturals, for example, 5373853 + ... + 5394781.

It is an arithmetic number, because the mean of its divisors is an integer number (14099023575).

Almost surely, 2^112688370493 is an apocalyptic number.

It is an amenable number.

112688370493 is a deficient number, since it is larger than the sum of its proper divisors (103818107).

112688370493 is a wasteful number, since it uses less digits than its factorization.

112688370493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25631.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 112688370493 in words is "one hundred twelve billion, six hundred eighty-eight million, three hundred seventy thousand, four hundred ninety-three".