611066516006 has 32 divisors (see below), whose sum is σ = 943436712960. Its totient is φ = 296659713600.

The previous prime is 611066516003. The next prime is 611066516051. The reversal of 611066516006 is 600615660116.

It is a happy number.

It is a super-2 number, since 2×611066516006² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611066516003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78751955 + ... + 78759713.

It is an arithmetic number, because the mean of its divisors is an integer number (29482397280).

Almost surely, 2^611066516006 is an apocalyptic number.

611066516006 is a deficient number, since it is larger than the sum of its proper divisors (332370196954).

611066516006 is a wasteful number, since it uses less digits than its factorization.

611066516006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12260.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 611066516006 in words is "six hundred eleven billion, sixty-six million, five hundred sixteen thousand, six".