6617766144711 has 8 divisors (see below), whose sum is σ = 8826453385344. Its totient is φ = 4410461500280.

The previous prime is 6617766144679. The next prime is 6617766144727. The reversal of 6617766144711 is 1174416677166.

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

It is a cyclic number.

It is not a de Polignac number, because 6617766144711 - 2⁵ = 6617766144679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6617766144911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345637881 + ... + 345657026.

It is an arithmetic number, because the mean of its divisors is an integer number (1103306673168).

Almost surely, 2^{6617766144711} is an apocalyptic number.

6617766144711 is a deficient number, since it is larger than the sum of its proper divisors (2208687240633).

6617766144711 is a wasteful number, since it uses less digits than its factorization.

6617766144711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691298101.

The product of its digits is 7112448, while the sum is 57.

The spelling of 6617766144711 in words is "six trillion, six hundred seventeen billion, seven hundred sixty-six million, one hundred forty-four thousand, seven hundred eleven".