78597232345 has 8 divisors (see below), whose sum is σ = 94497019776. Its totient is φ = 62757558576.

The previous prime is 78597232331. The next prime is 78597232361. The reversal of 78597232345 is 54323279587.

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 78597232345 - 2⁵ = 78597232313 is a prime.

It is a Duffinian 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, 15025537 + ... + 15030766.

It is an arithmetic number, because the mean of its divisors is an integer number (11812127472).

Almost surely, 2^78597232345 is an apocalyptic number.

It is an amenable number.

78597232345 is a deficient number, since it is larger than the sum of its proper divisors (15899787431).

78597232345 is a wasteful number, since it uses less digits than its factorization.

78597232345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30056831.

The product of its digits is 12700800, while the sum is 55.

The spelling of 78597232345 in words is "seventy-eight billion, five hundred ninety-seven million, two hundred thirty-two thousand, three hundred forty-five".