1317542410472 has 16 divisors (see below), whose sum is σ = 2477123338560. Its totient is φ = 656976186864.

The previous prime is 1317542410451. The next prime is 1317542410487. The reversal of 1317542410472 is 2740142457131.

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, 224374178 + ... + 224380049.

It is an arithmetic number, because the mean of its divisors is an integer number (154820208660).

Almost surely, 2^{1317542410472} is an apocalyptic number.

It is an amenable number.

1317542410472 is a deficient number, since it is larger than the sum of its proper divisors (1159580928088).

1317542410472 is a wasteful number, since it uses less digits than its factorization.

1317542410472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448754600 (or 448754596 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 41.

The spelling of 1317542410472 in words is "one trillion, three hundred seventeen billion, five hundred forty-two million, four hundred ten thousand, four hundred seventy-two".