505048946180 has 48 divisors (see below), whose sum is σ = 1150381246896. Its totient is φ = 185498603520.

The previous prime is 505048946167. The next prime is 505048946209. The reversal of 505048946180 is 81649840505.

It can be written as a sum of positive squares in 8 ways, for example, as 10696523776 + 494352422404 = 103424^2 + 703102^2 .

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, 18101159 + ... + 18129038.

It is an arithmetic number, because the mean of its divisors is an integer number (23966275977).

Almost surely, 2^505048946180 is an apocalyptic number.

It is an amenable number.

505048946180 is an abundant number, since it is smaller than the sum of its proper divisors (645332300716).

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

505048946180 is a wasteful number, since it uses less digits than its factorization.

505048946180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36230264 (or 36230262 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 50.

The spelling of 505048946180 in words is "five hundred five billion, forty-eight million, nine hundred forty-six thousand, one hundred eighty".