76545368805 has 32 divisors (see below), whose sum is σ = 123004944000. Its totient is φ = 40646983680.

The previous prime is 76545368777. The next prime is 76545368821. The reversal of 76545368805 is 50886354567.

It is not a de Polignac number, because 76545368805 - 2⁶ = 76545368741 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5770821 + ... + 5784069.

It is an arithmetic number, because the mean of its divisors is an integer number (3843904500).

Almost surely, 2^76545368805 is an apocalyptic number.

It is an amenable number.

76545368805 is a deficient number, since it is larger than the sum of its proper divisors (46459575195).

76545368805 is a wasteful number, since it uses less digits than its factorization.

76545368805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14901.

The product of its (nonzero) digits is 24192000, while the sum is 57.

The spelling of 76545368805 in words is "seventy-six billion, five hundred forty-five million, three hundred sixty-eight thousand, eight hundred five".