611251416313 has 32 divisors (see below), whose sum is σ = 657882362880. Its totient is φ = 566851841280.

The previous prime is 611251416299. The next prime is 611251416317. The reversal of 611251416313 is 313614152116.

It is a cyclic number.

It is not a de Polignac number, because 611251416313 - 2¹³ = 611251408121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (611251416317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21217723 + ... + 21246511.

It is an arithmetic number, because the mean of its divisors is an integer number (20558823840).

Almost surely, 2^611251416313 is an apocalyptic number.

It is an amenable number.

611251416313 is a deficient number, since it is larger than the sum of its proper divisors (46630946567).

611251416313 is a wasteful number, since it uses less digits than its factorization.

611251416313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29137.

The product of its digits is 12960, while the sum is 34.

Adding to 611251416313 its reverse (313614152116), we get a palindrome (924865568429).

The spelling of 611251416313 in words is "six hundred eleven billion, two hundred fifty-one million, four hundred sixteen thousand, three hundred thirteen".