13069519684 has 27 divisors (see below), whose sum is σ = 24771986967. Its totient is φ = 6030714144.

The previous prime is 13069519667. The next prime is 13069519711. The reversal of 13069519684 is 48691596031.

The square root of 13069519684 is 114322.

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 2086479684 + 10983040000 = 45678^2 + 104800^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2970174 + ... + 2974570.

Almost surely, 2^13069519684 is an apocalyptic number.

13069519684 is the 114322-nd square number.

It is an amenable number.

13069519684 is a deficient number, since it is larger than the sum of its proper divisors (11702467283).

13069519684 is an frugal number, since it uses more digits than its factorization.

13069519684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8824 (or 4412 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 13069519684 in words is "thirteen billion, sixty-nine million, five hundred nineteen thousand, six hundred eighty-four".