72448710487066 has 8 divisors (see below), whose sum is σ = 108757243167264. Its totient is φ = 36196296097980.

The previous prime is 72448710487039. The next prime is 72448710487073. The reversal of 72448710487066 is 66078401784427.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 72448710486989 and 72448710487007.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14029569550 + ... + 14029574713.

It is an arithmetic number, because the mean of its divisors is an integer number (13594655395908).

Almost surely, 2^{72448710487066} is an apocalyptic number.

72448710487066 is a deficient number, since it is larger than the sum of its proper divisors (36308532680198).

72448710487066 is a wasteful number, since it uses less digits than its factorization.

72448710487066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28059145556.

The product of its (nonzero) digits is 101154816, while the sum is 64.

The spelling of 72448710487066 in words is "seventy-two trillion, four hundred forty-eight billion, seven hundred ten million, four hundred eighty-seven thousand, sixty-six".