68231369603 has 4 divisors (see below), whose sum is σ = 68236374960. Its totient is φ = 68226364248.

The previous prime is 68231369599. The next prime is 68231369611. The reversal of 68231369603 is 30696313286.

68231369603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 68231369603 - 2² = 68231369599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68231369653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2482175 + ... + 2509512.

It is an arithmetic number, because the mean of its divisors is an integer number (17059093740).

Almost surely, 2^68231369603 is an apocalyptic number.

68231369603 is a deficient number, since it is larger than the sum of its proper divisors (5005357).

68231369603 is a wasteful number, since it uses less digits than its factorization.

68231369603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005356.

The product of its (nonzero) digits is 839808, while the sum is 47.

The spelling of 68231369603 in words is "sixty-eight billion, two hundred thirty-one million, three hundred sixty-nine thousand, six hundred three".