78875305068562 has 8 divisors (see below), whose sum is σ = 118545399564300. Its totient is φ = 39360171880464.

The previous prime is 78875305068559. The next prime is 78875305068649. The reversal of 78875305068562 is 26586050357887.

It can be written as a sum of positive squares in 2 ways, for example, as 77159516834401 + 1715788234161 = 8784049^2 + 1309881^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 78875305068491 and 78875305068500.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38740325637 + ... + 38740327672.

Almost surely, 2^{78875305068562} is an apocalyptic number.

78875305068562 is a deficient number, since it is larger than the sum of its proper divisors (39670094495738).

78875305068562 is a wasteful number, since it uses less digits than its factorization.

78875305068562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77480653820.

The product of its (nonzero) digits is 677376000, while the sum is 70.

The spelling of 78875305068562 in words is "seventy-eight trillion, eight hundred seventy-five billion, three hundred five million, sixty-eight thousand, five hundred sixty-two".