13168480516 has 27 divisors (see below), whose sum is σ = 23246195007. Its totient is φ = 6527207520.

The previous prime is 13168480463. The next prime is 13168480561. The reversal of 13168480516 is 61508486131.

The square root of 13168480516 is 114754.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 11670480900 + 1497999616 = 108030^2 + 38704^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 41540790 + ... + 41541106.

Almost surely, 2^13168480516 is an apocalyptic number.

13168480516 is the 114754-th square number.

It is an amenable number.

13168480516 is a deficient number, since it is larger than the sum of its proper divisors (10077714491).

13168480516 is an frugal number, since it uses more digits than its factorization.

13168480516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 13168480516 in words is "thirteen billion, one hundred sixty-eight million, four hundred eighty thousand, five hundred sixteen".