505090964611 has 8 divisors (see below), whose sum is σ = 505707531264. Its totient is φ = 504474632640.

The previous prime is 505090964597. The next prime is 505090964641. The reversal of 505090964611 is 116469090505.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 505090964611 - 2⁹ = 505090964099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (505090964641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4459006 + ... + 4570876.

It is an arithmetic number, because the mean of its divisors is an integer number (63213441408).

Almost surely, 2^505090964611 is an apocalyptic number.

505090964611 is a deficient number, since it is larger than the sum of its proper divisors (616566653).

505090964611 is a wasteful number, since it uses less digits than its factorization.

505090964611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117341.

The product of its (nonzero) digits is 291600, while the sum is 46.

The spelling of 505090964611 in words is "five hundred five billion, ninety million, nine hundred sixty-four thousand, six hundred eleven".