1310850881384 has 32 divisors (see below), whose sum is σ = 2692793600640. Its totient is φ = 593284041600.

The previous prime is 1310850881381. The next prime is 1310850881401. The reversal of 1310850881384 is 4831880580131.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1310850881381) 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, 31945232 + ... + 31986239.

It is an arithmetic number, because the mean of its divisors is an integer number (84149800020).

Almost surely, 2^{1310850881384} is an apocalyptic number.

It is an amenable number.

1310850881384 is an abundant number, since it is smaller than the sum of its proper divisors (1381942719256).

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

1310850881384 is a wasteful number, since it uses less digits than its factorization.

1310850881384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63931721 (or 63931717 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 50.

The spelling of 1310850881384 in words is "one trillion, three hundred ten billion, eight hundred fifty million, eight hundred eighty-one thousand, three hundred eighty-four".