13484662516 has 12 divisors (see below), whose sum is σ = 25413402532. Its totient is φ = 6223690368.

The previous prime is 13484662421. The next prime is 13484662519. The reversal of 13484662516 is 61526648431.

It can be written as a sum of positive squares in 2 ways, for example, as 671328100 + 12813334416 = 25910^2 + 113196^2 .

It is a super-2 number, since 2×13484662516² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13484662519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129660165 + ... + 129660268.

Almost surely, 2^13484662516 is an apocalyptic number.

It is an amenable number.

13484662516 is a deficient number, since it is larger than the sum of its proper divisors (11928740016).

13484662516 is a wasteful number, since it uses less digits than its factorization.

13484662516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259320450 (or 259320448 counting only the distinct ones).

The product of its digits is 829440, while the sum is 46.

The spelling of 13484662516 in words is "thirteen billion, four hundred eighty-four million, six hundred sixty-two thousand, five hundred sixteen".