61110118 has 16 divisors (see below), whose sum is σ = 96646320. Its totient is φ = 28899936.

The previous prime is 61110107. The next prime is 61110139. The reversal of 61110118 is 81101116.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 61110095 and 61110104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37080 + ... + 38692.

It is an arithmetic number, because the mean of its divisors is an integer number (6040395).

Almost surely, 2^61110118 is an apocalyptic number.

61110118 is a deficient number, since it is larger than the sum of its proper divisors (35536202).

61110118 is a wasteful number, since it uses less digits than its factorization.

61110118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631.

The product of its (nonzero) digits is 48, while the sum is 19.

The square root of 61110118 is about 7817.2960798476. The cubic root of 61110118 is about 393.8864497951.

The spelling of 61110118 in words is "sixty-one million, one hundred ten thousand, one hundred eighteen".