1318425967356 has 24 divisors (see below), whose sum is σ = 3257287684560. Its totient is φ = 413623832832.

The previous prime is 1318425967337. The next prime is 1318425967367. The reversal of 1318425967356 is 6537695248131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1318425967356.

It is a congruent number.

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, 3231435991 + ... + 3231436398.

It is an arithmetic number, because the mean of its divisors is an integer number (135720320190).

Almost surely, 2^{1318425967356} is an apocalyptic number.

It is an amenable number.

1318425967356 is an abundant number, since it is smaller than the sum of its proper divisors (1938861717204).

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

1318425967356 is a wasteful number, since it uses less digits than its factorization.

1318425967356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6462872413 (or 6462872411 counting only the distinct ones).

The product of its digits is 32659200, while the sum is 60.

The spelling of 1318425967356 in words is "one trillion, three hundred eighteen billion, four hundred twenty-five million, nine hundred sixty-seven thousand, three hundred fifty-six".