78926848748 has 48 divisors (see below), whose sum is σ = 153105361920. Its totient is φ = 35302392000.

The previous prime is 78926848727. The next prime is 78926848751. The reversal of 78926848748 is 84784862987.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 669893 + ... + 778851.

It is an arithmetic number, because the mean of its divisors is an integer number (3189695040).

Almost surely, 2^78926848748 is an apocalyptic number.

It is an amenable number.

78926848748 is a deficient number, since it is larger than the sum of its proper divisors (74178513172).

78926848748 is a wasteful number, since it uses less digits than its factorization.

78926848748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109238 (or 109236 counting only the distinct ones).

The product of its digits is 346816512, while the sum is 71.

The spelling of 78926848748 in words is "seventy-eight billion, nine hundred twenty-six million, eight hundred forty-eight thousand, seven hundred forty-eight".