13264503016 has 8 divisors (see below), whose sum is σ = 24870943170. Its totient is φ = 6632251504.

The previous prime is 13264502989. The next prime is 13264503017. The reversal of 13264503016 is 61030546231.

It can be written as a sum of positive squares in only one way, i.e., 11870974116 + 1393528900 = 108954^2 + 37330^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×13264503016² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13264503017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 829031431 + ... + 829031446.

Almost surely, 2^13264503016 is an apocalyptic number.

It is an amenable number.

13264503016 is a deficient number, since it is larger than the sum of its proper divisors (11606440154).

13264503016 is a wasteful number, since it uses less digits than its factorization.

13264503016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658062883 (or 1658062879 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 13264503016 in words is "thirteen billion, two hundred sixty-four million, five hundred three thousand, sixteen".