1313454865982 has 8 divisors (see below), whose sum is σ = 2251636913136. Its totient is φ = 562909228272.

The previous prime is 1313454865981. The next prime is 1313454865991. The reversal of 1313454865982 is 2895684543131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313454865981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46909102343 + ... + 46909102370.

It is an arithmetic number, because the mean of its divisors is an integer number (281454614142).

Almost surely, 2^{1313454865982} is an apocalyptic number.

1313454865982 is a deficient number, since it is larger than the sum of its proper divisors (938182047154).

1313454865982 is an equidigital number, since it uses as much as digits as its factorization.

1313454865982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93818204722.

The product of its digits is 24883200, while the sum is 59.

The spelling of 1313454865982 in words is "one trillion, three hundred thirteen billion, four hundred fifty-four million, eight hundred sixty-five thousand, nine hundred eighty-two".