461611005333505 has 16 divisors (see below), whose sum is σ = 562206964400640. Its totient is φ = 363773085172992.

The previous prime is 461611005333367. The next prime is 461611005333529. The reversal of 461611005333505 is 505333500116164.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 461611005333505 - 2¹¹ = 461611005331457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23650041 + ... + 38503849.

It is an arithmetic number, because the mean of its divisors is an integer number (35137935275040).

Almost surely, 2^{461611005333505} is an apocalyptic number.

It is an amenable number.

461611005333505 is a deficient number, since it is larger than the sum of its proper divisors (100595959067135).

461611005333505 is a wasteful number, since it uses less digits than its factorization.

461611005333505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14946648.

The product of its (nonzero) digits is 486000, while the sum is 43.

Adding to 461611005333505 its reverse (505333500116164), we get a palindrome (966944505449669).

The spelling of 461611005333505 in words is "four hundred sixty-one trillion, six hundred eleven billion, five million, three hundred thirty-three thousand, five hundred five".