1317388963362 has 32 divisors (see below), whose sum is σ = 2636224496640. Its totient is φ = 438888641280.

The previous prime is 1317388963321. The next prime is 1317388963381. The reversal of 1317388963362 is 2633698837131.

It is a junction number, because it is equal to n+sod(n) for n = 1317388963296 and 1317388963305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111269439 + ... + 111281277.

It is an arithmetic number, because the mean of its divisors is an integer number (82382015520).

Almost surely, 2^{1317388963362} is an apocalyptic number.

1317388963362 is an abundant number, since it is smaller than the sum of its proper divisors (1318835533278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1317388963362 is a wasteful number, since it uses less digits than its factorization.

1317388963362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20458.

The product of its digits is 23514624, while the sum is 60.

The spelling of 1317388963362 in words is "one trillion, three hundred seventeen billion, three hundred eighty-eight million, nine hundred sixty-three thousand, three hundred sixty-two".