61168486116 has 12 divisors (see below), whose sum is σ = 142726467632. Its totient is φ = 20389495368.

The previous prime is 61168486111. The next prime is 61168486117.

61168486116 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (61168486111) 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, 2548686910 + ... + 2548686933.

Almost surely, 2^61168486116 is an apocalyptic number.

It is an amenable number.

61168486116 is an abundant number, since it is smaller than the sum of its proper divisors (81557981516).

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

61168486116 is a wasteful number, since it uses less digits than its factorization.

61168486116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5097373850 (or 5097373848 counting only the distinct ones).

The product of its digits is 331776, while the sum is 48.

The spelling of 61168486116 in words is "sixty-one billion, one hundred sixty-eight million, four hundred eighty-six thousand, one hundred sixteen".