61050161011 has 16 divisors (see below), whose sum is σ = 74539989760. Its totient is φ = 48834640800.

The previous prime is 61050161009. The next prime is 61050161077. The reversal of 61050161011 is 11016105016.

It is a cyclic number.

It is not a de Polignac number, because 61050161011 - 2¹ = 61050161009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61050161111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3416640 + ... + 3434461.

It is an arithmetic number, because the mean of its divisors is an integer number (4658749360).

Almost surely, 2^61050161011 is an apocalyptic number.

61050161011 is a deficient number, since it is larger than the sum of its proper divisors (13489828749).

61050161011 is a wasteful number, since it uses less digits than its factorization.

61050161011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6851194.

The product of its (nonzero) digits is 180, while the sum is 22.

Adding to 61050161011 its reverse (11016105016), we get a palindrome (72066266027).

The spelling of 61050161011 in words is "sixty-one billion, fifty million, one hundred sixty-one thousand, eleven".