505461641382496 has 24 divisors (see below), whose sum is σ = 999256766679864. Its totient is φ = 251682145082880.

The previous prime is 505461641382473. The next prime is 505461641382497. The reversal of 505461641382496 is 694283146164505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505461641382497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32771104930 + ... + 32771120353.

It is an arithmetic number, because the mean of its divisors is an integer number (41635698611661).

Almost surely, 2^{505461641382496} is an apocalyptic number.

It is an amenable number.

505461641382496 is a deficient number, since it is larger than the sum of its proper divisors (493795125297368).

505461641382496 is a wasteful number, since it uses less digits than its factorization.

505461641382496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65542225534 (or 65542225526 counting only the distinct ones).

The product of its (nonzero) digits is 149299200, while the sum is 64.

The spelling of 505461641382496 in words is "five hundred five trillion, four hundred sixty-one billion, six hundred forty-one million, three hundred eighty-two thousand, four hundred ninety-six".