1317048536 has 32 divisors (see below), whose sum is σ = 2603204400. Its totient is φ = 622961280.

The previous prime is 1317048521. The next prime is 1317048539. The reversal of 1317048536 is 6358407131.

It is a super-3 number, since 3×1317048536³ (a number of 28 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 1317048536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1317048539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105506 + ... + 117326.

Almost surely, 2^1317048536 is an apocalyptic number.

It is an amenable number.

1317048536 is a deficient number, since it is larger than the sum of its proper divisors (1286155864).

1317048536 is a wasteful number, since it uses less digits than its factorization.

1317048536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12579 (or 12575 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 1317048536 is about 36291.1633321391. The cubic root of 1317048536 is about 1096.1431140482.

The spelling of 1317048536 in words is "one billion, three hundred seventeen million, forty-eight thousand, five hundred thirty-six".