61100000118 has 48 divisors (see below), whose sum is σ = 140193836640. Its totient is φ = 19165448448.

The previous prime is 61100000083. The next prime is 61100000131. The reversal of 61100000118 is 81100000116.

61100000118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 61100000118.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2413068 + ... + 2438256.

It is an arithmetic number, because the mean of its divisors is an integer number (2920704930).

Almost surely, 2^61100000118 is an apocalyptic number.

61100000118 is an abundant number, since it is smaller than the sum of its proper divisors (79093836522).

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

61100000118 is a wasteful number, since it uses less digits than its factorization.

61100000118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33141 (or 33138 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

The spelling of 61100000118 in words is "sixty-one billion, one hundred million, one hundred eighteen", and thus it is an aban number.