78683027876 has 48 divisors (see below), whose sum is σ = 145241800704. Its totient is φ = 37223346336.

The previous prime is 78683027873. The next prime is 78683027903. The reversal of 78683027876 is 67872038687.

It is not an unprimeable number, because it can be changed into a prime (78683027873) 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, 9310685 + ... + 9319131.

It is an arithmetic number, because the mean of its divisors is an integer number (3025870848).

Almost surely, 2^78683027876 is an apocalyptic number.

It is an amenable number.

78683027876 is a deficient number, since it is larger than the sum of its proper divisors (66558772828).

78683027876 is a wasteful number, since it uses less digits than its factorization.

78683027876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9560 (or 9558 counting only the distinct ones).

The product of its (nonzero) digits is 37933056, while the sum is 62.

The spelling of 78683027876 in words is "seventy-eight billion, six hundred eighty-three million, twenty-seven thousand, eight hundred seventy-six".