14866530449796 has 81 divisors (see below), whose sum is σ = 38105450568549. Its totient is φ = 4887071226432.

The previous prime is 14866530449753. The next prime is 14866530449801. The reversal of 14866530449796 is 69794403566841.

The square root of 14866530449796 is 3855714.

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

14866530449796 is a `hidden beast` number, since 1 + 4 + 8 + 6 + 65 + 30 + 449 + 7 + 96 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8438966900100 + 6427563549696 = 2904990^2 + 2535264^2 .

It is a super-2 number, since 2×14866530449796² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1688798331 + ... + 1688807133.

Almost surely, 2^{14866530449796} is an apocalyptic number.

14866530449796 is the 3855714-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14866530449796

14866530449796 is an abundant number, since it is smaller than the sum of its proper divisors (23238920118753).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14866530449796 is an frugal number, since it uses more digits than its factorization.

14866530449796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17762 (or 8881 counting only the distinct ones).

The product of its (nonzero) digits is 940584960, while the sum is 72.

The spelling of 14866530449796 in words is "fourteen trillion, eight hundred sixty-six billion, five hundred thirty million, four hundred forty-nine thousand, seven hundred ninety-six".