1318755419796 has 24 divisors (see below), whose sum is σ = 3135154395744. Its totient is φ = 431291080480.

The previous prime is 1318755419789. The next prime is 1318755419797. The reversal of 1318755419796 is 6979145578131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1318755419797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036756770 + ... + 1036758041.

It is an arithmetic number, because the mean of its divisors is an integer number (130631433156).

Almost surely, 2^{1318755419796} is an apocalyptic number.

It is an amenable number.

1318755419796 is an abundant number, since it is smaller than the sum of its proper divisors (1816398975948).

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

1318755419796 is a wasteful number, since it uses less digits than its factorization.

1318755419796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073514871 (or 2073514869 counting only the distinct ones).

The product of its digits is 57153600, while the sum is 66.

The spelling of 1318755419796 in words is "one trillion, three hundred eighteen billion, seven hundred fifty-five million, four hundred nineteen thousand, seven hundred ninety-six".