1318955883532 has 12 divisors (see below), whose sum is σ = 2637911767120. Its totient is φ = 565266807216.

The previous prime is 1318955883529. The next prime is 1318955883569. The reversal of 1318955883532 is 2353885598131.

1318955883532 is an admirable number.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

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, 23552783607 + ... + 23552783662.

Almost surely, 2^{1318955883532} is an apocalyptic number.

It is an amenable number.

1318955883532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1318955883532 is a wasteful number, since it uses less digits than its factorization.

1318955883532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47105567280 (or 47105567278 counting only the distinct ones).

The product of its digits is 31104000, while the sum is 61.

The spelling of 1318955883532 in words is "one trillion, three hundred eighteen billion, nine hundred fifty-five million, eight hundred eighty-three thousand, five hundred thirty-two".