68430360959 has 4 divisors (see below), whose sum is σ = 68430954480. Its totient is φ = 68429767440.

The previous prime is 68430360953. The next prime is 68430360961. The reversal of 68430360959 is 95906303486.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 68430360959 - 2⁸ = 68430360703 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 68430360959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68430360953) 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, 61814 + ... + 375075.

It is an arithmetic number, because the mean of its divisors is an integer number (17107738620).

Almost surely, 2^68430360959 is an apocalyptic number.

68430360959 is a deficient number, since it is larger than the sum of its proper divisors (593521).

68430360959 is a wasteful number, since it uses less digits than its factorization.

68430360959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593520.

The product of its (nonzero) digits is 4199040, while the sum is 53.

The spelling of 68430360959 in words is "sixty-eight billion, four hundred thirty million, three hundred sixty thousand, nine hundred fifty-nine".