611115616660268 has 12 divisors (see below), whose sum is σ = 1132361289694152. Its totient is φ = 287583819604800.

The previous prime is 611115616660267. The next prime is 611115616660303. The reversal of 611115616660268 is 862066616511116.

It is a super-2 number, since 2×611115616660268² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (611115616660267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4493497181258 + ... + 4493497181393.

It is an arithmetic number, because the mean of its divisors is an integer number (94363440807846).

Almost surely, 2^{611115616660268} is an apocalyptic number.

611115616660268 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

611115616660268 is a deficient number, since it is larger than the sum of its proper divisors (521245673033884).

611115616660268 is a wasteful number, since it uses less digits than its factorization.

611115616660268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8986994362672 (or 8986994362670 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 56.

The spelling of 611115616660268 in words is "six hundred eleven trillion, one hundred fifteen billion, six hundred sixteen million, six hundred sixty thousand, two hundred sixty-eight".