1350881072913 has 4 divisors (see below), whose sum is σ = 1801174763888. Its totient is φ = 900587381940.

The previous prime is 1350881072881. The next prime is 1350881072917. The reversal of 1350881072913 is 3192701880531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1350881072913 - 2⁵ = 1350881072881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1350881072917) 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, 225146845483 + ... + 225146845488.

It is an arithmetic number, because the mean of its divisors is an integer number (450293690972).

Almost surely, 2^{1350881072913} is an apocalyptic number.

It is an amenable number.

1350881072913 is a deficient number, since it is larger than the sum of its proper divisors (450293690975).

1350881072913 is an equidigital number, since it uses as much as digits as its factorization.

1350881072913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450293690974.

The product of its (nonzero) digits is 362880, while the sum is 48.

The spelling of 1350881072913 in words is "one trillion, three hundred fifty billion, eight hundred eighty-one million, seventy-two thousand, nine hundred thirteen".