501041949485 has 32 divisors (see below), whose sum is σ = 750157569792. Its totient is φ = 312110023680.

The previous prime is 501041949451. The next prime is 501041949703. The reversal of 501041949485 is 584949140105.

It is a happy number.

It is not a de Polignac number, because 501041949485 - 2¹⁰ = 501041948461 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54677 + ... + 1002533.

It is an arithmetic number, because the mean of its divisors is an integer number (23442424056).

Almost surely, 2^501041949485 is an apocalyptic number.

501041949485 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

501041949485 is a deficient number, since it is larger than the sum of its proper divisors (249115620307).

501041949485 is a wasteful number, since it uses less digits than its factorization.

501041949485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949253.

The product of its (nonzero) digits is 1036800, while the sum is 50.

The spelling of 501041949485 in words is "five hundred one billion, forty-one million, nine hundred forty-nine thousand, four hundred eighty-five".