78530340347108 has 96 divisors (see below), whose sum is σ = 156927557533824. Its totient is φ = 34064388016128.

The previous prime is 78530340347089. The next prime is 78530340347167. The reversal of 78530340347108 is 80174304303587.

It is a self number, because there is not a number n which added to its sum of digits gives 78530340347108.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1845276566 + ... + 1845319122.

It is an arithmetic number, because the mean of its divisors is an integer number (1634662057644).

Almost surely, 2^{78530340347108} is an apocalyptic number.

It is an amenable number.

78530340347108 is a deficient number, since it is larger than the sum of its proper divisors (78397217186716).

78530340347108 is a wasteful number, since it uses less digits than its factorization.

78530340347108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45501 (or 45499 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 78530340347108 in words is "seventy-eight trillion, five hundred thirty billion, three hundred forty million, three hundred forty-seven thousand, one hundred eight".