1313454335064 has 16 divisors (see below), whose sum is σ = 3283635837720. Its totient is φ = 437818111680.

The previous prime is 1313454335029. The next prime is 1313454335069. The reversal of 1313454335064 is 4605334543131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313454335069) 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, 27363631957 + ... + 27363632004.

Almost surely, 2^{1313454335064} is an apocalyptic number.

It is an amenable number.

1313454335064 is an abundant number, since it is smaller than the sum of its proper divisors (1970181502656).

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

1313454335064 is a wasteful number, since it uses less digits than its factorization.

1313454335064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54727263970 (or 54727263966 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 42.

Adding to 1313454335064 its reverse (4605334543131), we get a palindrome (5918788878195).

The spelling of 1313454335064 in words is "one trillion, three hundred thirteen billion, four hundred fifty-four million, three hundred thirty-five thousand, sixty-four".