1313564534043 has 8 divisors (see below), whose sum is σ = 1751546726400. Its totient is φ = 875646015528.

The previous prime is 1313564534027. The next prime is 1313564534053. The reversal of 1313564534043 is 3404354653131.

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

It is not a de Polignac number, because 1313564534043 - 2⁴ = 1313564534027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1313564533986 and 1313564534004.

It is not an unprimeable number, because it can be changed into a prime (1313564534053) 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 7 ways as a sum of consecutive naturals, for example, 15870303 + ... + 15952856.

It is an arithmetic number, because the mean of its divisors is an integer number (218943340800).

Almost surely, 2^{1313564534043} is an apocalyptic number.

1313564534043 is a deficient number, since it is larger than the sum of its proper divisors (437982192357).

1313564534043 is a wasteful number, since it uses less digits than its factorization.

1313564534043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31836921.

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

The spelling of 1313564534043 in words is "one trillion, three hundred thirteen billion, five hundred sixty-four million, five hundred thirty-four thousand, forty-three".