1406131310613 has 4 divisors (see below), whose sum is σ = 1874841747488. Its totient is φ = 937420873740.

The previous prime is 1406131310599. The next prime is 1406131310627. The reversal of 1406131310613 is 3160131316041.

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 an interprime number because it is at equal distance from previous prime (1406131310599) and next prime (1406131310627).

It is not a de Polignac number, because 1406131310613 - 2²⁰ = 1406130262037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401131310613) 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, 234355218433 + ... + 234355218438.

It is an arithmetic number, because the mean of its divisors is an integer number (468710436872).

Almost surely, 2^{1406131310613} is an apocalyptic number.

It is an amenable number.

1406131310613 is a deficient number, since it is larger than the sum of its proper divisors (468710436875).

1406131310613 is an equidigital number, since it uses as much as digits as its factorization.

1406131310613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468710436874.

The product of its (nonzero) digits is 3888, while the sum is 30.

Adding to 1406131310613 its reverse (3160131316041), we get a palindrome (4566262626654).

The spelling of 1406131310613 in words is "one trillion, four hundred six billion, one hundred thirty-one million, three hundred ten thousand, six hundred thirteen".