507213464132 has 6 divisors (see below), whose sum is σ = 887623562238. Its totient is φ = 253606732064.

The previous prime is 507213464113. The next prime is 507213464167. The reversal of 507213464132 is 231464312705.

It can be written as a sum of positive squares in only one way, i.e., 447058053376 + 60155410756 = 668624^2 + 245266^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63401683013 + ... + 63401683020.

It is an arithmetic number, because the mean of its divisors is an integer number (147937260373).

Almost surely, 2^507213464132 is an apocalyptic number.

It is an amenable number.

507213464132 is a deficient number, since it is larger than the sum of its proper divisors (380410098106).

507213464132 is a wasteful number, since it uses less digits than its factorization.

507213464132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126803366037 (or 126803366035 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

Adding to 507213464132 its reverse (231464312705), we get a palindrome (738677776837).

The spelling of 507213464132 in words is "five hundred seven billion, two hundred thirteen million, four hundred sixty-four thousand, one hundred thirty-two".