78032105996 has 24 divisors (see below), whose sum is σ = 147298915680. Its totient is φ = 35956432512.

The previous prime is 78032105857. The next prime is 78032105999. The reversal of 78032105996 is 69950123087.

It is a super-4 number, since 4×78032105996⁴ (a number of 45 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (78032105999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1183976 + ... + 1248143.

It is an arithmetic number, because the mean of its divisors is an integer number (6137454820).

Almost surely, 2^78032105996 is an apocalyptic number.

It is an amenable number.

78032105996 is a deficient number, since it is larger than the sum of its proper divisors (69266809684).

78032105996 is a wasteful number, since it uses less digits than its factorization.

78032105996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432753 (or 2432751 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 50.

The spelling of 78032105996 in words is "seventy-eight billion, thirty-two million, one hundred five thousand, nine hundred ninety-six".