1313434676798 has 8 divisors (see below), whose sum is σ = 1970156909640. Its totient is φ = 656715706920.

The previous prime is 1313434676791. The next prime is 1313434676803. The reversal of 1313434676798 is 8976764343131.

It is a happy number.

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

It is a super-2 number, since 2×1313434676798² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1313434676798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313434676791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 990233 + ... + 1899323.

It is an arithmetic number, because the mean of its divisors is an integer number (246269613705).

Almost surely, 2^{1313434676798} is an apocalyptic number.

1313434676798 is a deficient number, since it is larger than the sum of its proper divisors (656722232842).

1313434676798 is an equidigital number, since it uses as much as digits as its factorization.

1313434676798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631482.

The product of its digits is 54867456, while the sum is 62.

The spelling of 1313434676798 in words is "one trillion, three hundred thirteen billion, four hundred thirty-four million, six hundred seventy-six thousand, seven hundred ninety-eight".