1317432087274 has 16 divisors (see below), whose sum is σ = 2065128582528. Its totient is φ = 629707764672.

The previous prime is 1317432087247. The next prime is 1317432087359. The reversal of 1317432087274 is 4727802347131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162963807 + ... + 162971890.

It is an arithmetic number, because the mean of its divisors is an integer number (129070536408).

Almost surely, 2^{1317432087274} is an apocalyptic number.

1317432087274 is a deficient number, since it is larger than the sum of its proper divisors (747696495254).

1317432087274 is a wasteful number, since it uses less digits than its factorization.

1317432087274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325935789.

The product of its (nonzero) digits is 1580544, while the sum is 49.

The spelling of 1317432087274 in words is "one trillion, three hundred seventeen billion, four hundred thirty-two million, eighty-seven thousand, two hundred seventy-four".