13230261504466 has 8 divisors (see below), whose sum is σ = 19857818931660. Its totient is φ = 6610988527248.

The previous prime is 13230261504457. The next prime is 13230261504539. The reversal of 13230261504466 is 66440516203231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10259881641025 + 2970379863441 = 3203105^2 + 1723479^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2071108501 + ... + 2071114888.

Almost surely, 2^{13230261504466} is an apocalyptic number.

13230261504466 is a deficient number, since it is larger than the sum of its proper divisors (6627557427194).

13230261504466 is a wasteful number, since it uses less digits than its factorization.

13230261504466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4142224988.

The product of its (nonzero) digits is 622080, while the sum is 43.

Adding to 13230261504466 its reverse (66440516203231), we get a palindrome (79670777707697).

The spelling of 13230261504466 in words is "thirteen trillion, two hundred thirty billion, two hundred sixty-one million, five hundred four thousand, four hundred sixty-six".