75920832345 has 8 divisors (see below), whose sum is σ = 121473331776. Its totient is φ = 40491110576.

The previous prime is 75920832341. The next prime is 75920832347. The reversal of 75920832345 is 54323802957.

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 75920832345 - 2² = 75920832341 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 75920832294 and 75920832303.

It is not an unprimeable number, because it can be changed into a prime (75920832341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2530694397 + ... + 2530694426.

It is an arithmetic number, because the mean of its divisors is an integer number (15184166472).

Almost surely, 2^75920832345 is an apocalyptic number.

It is an amenable number.

75920832345 is a deficient number, since it is larger than the sum of its proper divisors (45552499431).

75920832345 is a wasteful number, since it uses less digits than its factorization.

75920832345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5061388831.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 75920832345 in words is "seventy-five billion, nine hundred twenty million, eight hundred thirty-two thousand, three hundred forty-five".