616611241611 has 16 divisors (see below), whose sum is σ = 916473712000. Its totient is φ = 409735151784.

The previous prime is 616611241577. The next prime is 616611241613. The reversal of 616611241611 is 116142116616.

616611241611 is a `hidden beast` number, since 6 + 1 + 6 + 6 + 11 + 24 + 1 + 611 = 666.

It is not a de Polignac number, because 616611241611 - 2¹⁰ = 616611240587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (616611241613) 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, 37186261 + ... + 37202838.

It is an arithmetic number, because the mean of its divisors is an integer number (57279607000).

Almost surely, 2^616611241611 is an apocalyptic number.

616611241611 is a deficient number, since it is larger than the sum of its proper divisors (299862470389).

616611241611 is a wasteful number, since it uses less digits than its factorization.

616611241611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74389415 (or 74389409 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The spelling of 616611241611 in words is "six hundred sixteen billion, six hundred eleven million, two hundred forty-one thousand, six hundred eleven".