61118041 has 8 divisors (see below), whose sum is σ = 65426400. Its totient is φ = 56918880.

The previous prime is 61118033. The next prime is 61118053. The reversal of 61118041 is 14081116.

61118041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61118041 - 2³ = 61118033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61118011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26140 + ... + 28381.

It is an arithmetic number, because the mean of its divisors is an integer number (8178300).

Almost surely, 2^61118041 is an apocalyptic number.

It is an amenable number.

61118041 is a deficient number, since it is larger than the sum of its proper divisors (4308359).

61118041 is a wasteful number, since it uses less digits than its factorization.

61118041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54599.

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 61118041 is about 7817.8028243235. The cubic root of 61118041 is about 393.9034716762.

Adding to 61118041 its reverse (14081116), we get a palindrome (75199157).

The spelling of 61118041 in words is "sixty-one million, one hundred eighteen thousand, forty-one".