61110011106 has 48 divisors (see below), whose sum is σ = 141453967200. Its totient is φ = 19009862784.

The previous prime is 61110011101. The next prime is 61110011119. The reversal of 61110011106 is 60111001116.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (61110011101) 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 23 ways as a sum of consecutive naturals, for example, 1310551 + ... + 1356378.

It is an arithmetic number, because the mean of its divisors is an integer number (2946957650).

Almost surely, 2^61110011106 is an apocalyptic number.

61110011106 is an abundant number, since it is smaller than the sum of its proper divisors (80343956094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61110011106 is a wasteful number, since it uses less digits than its factorization.

61110011106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2667023 (or 2667020 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

It can be divided in two parts, 6111001110 and 6, that added together give a palindrome (6111001116).

The spelling of 61110011106 in words is "sixty-one billion, one hundred ten million, eleven thousand, one hundred six".