61116353 has 2 divisors, whose sum is σ = 61116354. Its totient is φ = 61116352.

The previous prime is 61116329. The next prime is 61116379. The reversal of 61116353 is 35361116.

61116353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (61116379) can be obtained adding 61116353 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56130064 + 4986289 = 7492^2 + 2233^2 .

It is a cyclic number.

It is not a de Polignac number, because 61116353 - 2²⁴ = 44339137 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (61116323) 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 as a sum of consecutive naturals, namely, 30558176 + 30558177.

It is an arithmetic number, because the mean of its divisors is an integer number (30558177).

Almost surely, 2^61116353 is an apocalyptic number.

It is an amenable number.

61116353 is a deficient number, since it is larger than the sum of its proper divisors (1).

61116353 is an equidigital number, since it uses as much as digits as its factorization.

61116353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1620, while the sum is 26.

The square root of 61116353 is about 7817.6948648563. The cubic root of 61116353 is about 393.8998452773.

Adding to 61116353 its reverse (35361116), we get a palindrome (96477469).

The spelling of 61116353 in words is "sixty-one million, one hundred sixteen thousand, three hundred fifty-three".