1351113344464 has 40 divisors (see below), whose sum is σ = 2967526281440. Its totient is φ = 590770205568.

The previous prime is 1351113344437. The next prime is 1351113344479. The reversal of 1351113344464 is 4644433111531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170936502 + ... + 170944405.

It is an arithmetic number, because the mean of its divisors is an integer number (74188157036).

Almost surely, 2^{1351113344464} is an apocalyptic number.

It is an amenable number.

1351113344464 is an abundant number, since it is smaller than the sum of its proper divisors (1616412936976).

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

1351113344464 is a wasteful number, since it uses less digits than its factorization.

1351113344464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341880947 (or 341880941 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

Adding to 1351113344464 its reverse (4644433111531), we get a palindrome (5995546455995).

The spelling of 1351113344464 in words is "one trillion, three hundred fifty-one billion, one hundred thirteen million, three hundred forty-four thousand, four hundred sixty-four".