505061516016 has 30 divisors (see below), whose sum is σ = 1413470770920. Its totient is φ = 168353838624.

The previous prime is 505061515961. The next prime is 505061516111. The reversal of 505061516016 is 610615160505.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1753685676 + ... + 1753685963.

It is an arithmetic number, because the mean of its divisors is an integer number (47115692364).

Almost surely, 2^505061516016 is an apocalyptic number.

It is an amenable number.

505061516016 is an abundant number, since it is smaller than the sum of its proper divisors (908409254904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505061516016 is a wasteful number, since it uses less digits than its factorization.

505061516016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3507371653 (or 3507371644 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 505061516016 in words is "five hundred five billion, sixty-one million, five hundred sixteen thousand, sixteen".