61050010111 has 16 divisors (see below), whose sum is σ = 62980156800. Its totient is φ = 59144789088.

The previous prime is 61050010097. The next prime is 61050010121. The reversal of 61050010111 is 11101005016.

It is a cyclic number.

It is not a de Polignac number, because 61050010111 - 2⁵ = 61050010079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61050010121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3045720 + ... + 3065698.

It is an arithmetic number, because the mean of its divisors is an integer number (3936259800).

Almost surely, 2^61050010111 is an apocalyptic number.

61050010111 is a deficient number, since it is larger than the sum of its proper divisors (1930146689).

61050010111 is a wasteful number, since it uses less digits than its factorization.

61050010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20598.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 61050010111 its reverse (11101005016), we get a palindrome (72151015127).

The spelling of 61050010111 in words is "sixty-one billion, fifty million, ten thousand, one hundred eleven".