1316504285252 has 12 divisors (see below), whose sum is σ = 2481104229996. Its totient is φ = 607617362400.

The previous prime is 1316504285203. The next prime is 1316504285281. The reversal of 1316504285252 is 2525824056131.

It can be written as a sum of positive squares in 2 ways, for example, as 303530476096 + 1012973809156 = 550936^2 + 1006466^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12658694999 + ... + 12658695102.

It is an arithmetic number, because the mean of its divisors is an integer number (206758685833).

Almost surely, 2^{1316504285252} is an apocalyptic number.

It is an amenable number.

1316504285252 is a deficient number, since it is larger than the sum of its proper divisors (1164599944744).

1316504285252 is a wasteful number, since it uses less digits than its factorization.

1316504285252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25317390118 (or 25317390116 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 44.

The spelling of 1316504285252 in words is "one trillion, three hundred sixteen billion, five hundred four million, two hundred eighty-five thousand, two hundred fifty-two".