1348219739387 has 4 divisors (see below), whose sum is σ = 1362118912056. Its totient is φ = 1334320566720.

The previous prime is 1348219739371. The next prime is 1348219739411. The reversal of 1348219739387 is 7839379128431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1348219739387 - 2⁴ = 1348219739371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1348219739327) 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, 6949586189 + ... + 6949586382.

It is an arithmetic number, because the mean of its divisors is an integer number (340529728014).

Almost surely, 2^{1348219739387} is an apocalyptic number.

1348219739387 is a deficient number, since it is larger than the sum of its proper divisors (13899172669).

1348219739387 is an equidigital number, since it uses as much as digits as its factorization.

1348219739387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13899172668.

The product of its digits is 54867456, while the sum is 65.

The spelling of 1348219739387 in words is "one trillion, three hundred forty-eight billion, two hundred nineteen million, seven hundred thirty-nine thousand, three hundred eighty-seven".