107979449872 has 20 divisors (see below), whose sum is σ = 239097353536. Its totient is φ = 46276907040.

The previous prime is 107979449869. The next prime is 107979449959. The reversal of 107979449872 is 278944979701.

It is a junction number, because it is equal to n+sod(n) for n = 107979449798 and 107979449807.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482051004 + ... + 482051227.

Almost surely, 2^107979449872 is an apocalyptic number.

It is an amenable number.

107979449872 is an abundant number, since it is smaller than the sum of its proper divisors (131117903664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107979449872 is an equidigital number, since it uses as much as digits as its factorization.

107979449872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964102246 (or 964102240 counting only the distinct ones).

The product of its (nonzero) digits is 64012032, while the sum is 67.

The spelling of 107979449872 in words is "one hundred seven billion, nine hundred seventy-nine million, four hundred forty-nine thousand, eight hundred seventy-two".