78760534073 has 16 divisors (see below), whose sum is σ = 89300164800. Its totient is φ = 68862519360.

The previous prime is 78760534057. The next prime is 78760534079. The reversal of 78760534073 is 37043506787.

It is a cyclic number.

It is not a de Polignac number, because 78760534073 - 2⁴ = 78760534057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78760534079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1410398 + ... + 1465176.

It is an arithmetic number, because the mean of its divisors is an integer number (5581260300).

Almost surely, 2^78760534073 is an apocalyptic number.

It is an amenable number.

78760534073 is a deficient number, since it is larger than the sum of its proper divisors (10539630727).

78760534073 is a wasteful number, since it uses less digits than its factorization.

78760534073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60632.

The product of its (nonzero) digits is 2963520, while the sum is 50.

The spelling of 78760534073 in words is "seventy-eight billion, seven hundred sixty million, five hundred thirty-four thousand, seventy-three".