611243316413 has 16 divisors (see below), whose sum is σ = 621628214400. Its totient is φ = 600951932736.

The previous prime is 611243316353. The next prime is 611243316427. The reversal of 611243316413 is 314613342116.

It is a happy number.

611243316413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 611243316413 - 2⁸ = 611243316157 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 (611243316613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19323056 + ... + 19354662.

It is an arithmetic number, because the mean of its divisors is an integer number (38851763400).

Almost surely, 2^611243316413 is an apocalyptic number.

It is an amenable number.

611243316413 is a deficient number, since it is larger than the sum of its proper divisors (10384897987).

611243316413 is a wasteful number, since it uses less digits than its factorization.

611243316413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33076.

The product of its digits is 31104, while the sum is 35.

Adding to 611243316413 its reverse (314613342116), we get a palindrome (925856658529).

The spelling of 611243316413 in words is "six hundred eleven billion, two hundred forty-three million, three hundred sixteen thousand, four hundred thirteen".