611338713 has 8 divisors (see below), whose sum is σ = 815320800. Its totient is φ = 407457888.

The previous prime is 611338711. The next prime is 611338733. The reversal of 611338713 is 317833116.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 611338713 - 2¹ = 611338711 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (611338711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9883 + ... + 36336.

It is an arithmetic number, because the mean of its divisors is an integer number (101915100).

Almost surely, 2^611338713 is an apocalyptic number.

It is an amenable number.

611338713 is a deficient number, since it is larger than the sum of its proper divisors (203982087).

611338713 is a wasteful number, since it uses less digits than its factorization.

611338713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50631.

The product of its digits is 9072, while the sum is 33.

The square root of 611338713 is about 24725.2646699687. The cubic root of 611338713 is about 848.7125668047.

The spelling of 611338713 in words is "six hundred eleven million, three hundred thirty-eight thousand, seven hundred thirteen".