61101050029 has 2 divisors, whose sum is σ = 61101050030. Its totient is φ = 61101050028.

The previous prime is 61101049969. The next prime is 61101050063. The reversal of 61101050029 is 92005010116.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60711974404 + 389075625 = 246398^2 + 19725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61101050029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61101049985 and 61101050012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61101059029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30550525014 + 30550525015.

It is an arithmetic number, because the mean of its divisors is an integer number (30550525015).

Almost surely, 2^61101050029 is an apocalyptic number.

It is an amenable number.

61101050029 is a deficient number, since it is larger than the sum of its proper divisors (1).

61101050029 is an equidigital number, since it uses as much as digits as its factorization.

61101050029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 25.

The spelling of 61101050029 in words is "sixty-one billion, one hundred one million, fifty thousand, twenty-nine".