61111006006006 has 16 divisors (see below), whose sum is σ = 100989925320528. Its totient is φ = 27502702972000.

The previous prime is 61111006006003. The next prime is 61111006006007. The reversal of 61111006006006 is 60060060011116.

It is a super-2 number, since 2×61111006006006² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61111006006003) 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, 13751349265 + ... + 13751353708.

It is an arithmetic number, because the mean of its divisors is an integer number (6311870332533).

Almost surely, 2^{61111006006006} is an apocalyptic number.

61111006006006 is a deficient number, since it is larger than the sum of its proper divisors (39878919314522).

61111006006006 is a wasteful number, since it uses less digits than its factorization.

61111006006006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27502703087.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 61111006006006 in words is "sixty-one trillion, one hundred eleven billion, six million, six thousand, six".