112604663642 has 4 divisors (see below), whose sum is σ = 168906995466. Its totient is φ = 56302331820.

The previous prime is 112604663581. The next prime is 112604663659. The reversal of 112604663642 is 246366406211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 68843789161 + 43760874481 = 262381^2 + 209191^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 112604663642.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28151165909 + ... + 28151165912.

Almost surely, 2^112604663642 is an apocalyptic number.

112604663642 is a deficient number, since it is larger than the sum of its proper divisors (56302331824).

112604663642 is an equidigital number, since it uses as much as digits as its factorization.

112604663642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56302331823.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 112604663642 in words is "one hundred twelve billion, six hundred four million, six hundred sixty-three thousand, six hundred forty-two".