13466025464550 has 48 divisors (see below), whose sum is σ = 33513749417280. Its totient is φ = 3578251278240.

The previous prime is 13466025464543. The next prime is 13466025464579. The reversal of 13466025464550 is 5546452066431.

It is a junction number, because it is equal to n+sod(n) for n = 13466025464493 and 13466025464502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 158567980 + ... + 158652879.

It is an arithmetic number, because the mean of its divisors is an integer number (698203112860).

Almost surely, 2^{13466025464550} is an apocalyptic number.

13466025464550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13466025464550 is an abundant number, since it is smaller than the sum of its proper divisors (20047723952730).

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

13466025464550 is a wasteful number, since it uses less digits than its factorization.

13466025464550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317221157 (or 317221152 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 51.

The spelling of 13466025464550 in words is "thirteen trillion, four hundred sixty-six billion, twenty-five million, four hundred sixty-four thousand, five hundred fifty".