60550051109 has 2 divisors, whose sum is σ = 60550051110. Its totient is φ = 60550051108.

The previous prime is 60550051049. The next prime is 60550051123. The reversal of 60550051109 is 90115005506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30446760100 + 30103291009 = 174490^2 + 173503^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60550051109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60550051909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30275025554 + 30275025555.

It is an arithmetic number, because the mean of its divisors is an integer number (30275025555).

Almost surely, 2^60550051109 is an apocalyptic number.

It is an amenable number.

60550051109 is a deficient number, since it is larger than the sum of its proper divisors (1).

60550051109 is an equidigital number, since it uses as much as digits as its factorization.

60550051109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6750, while the sum is 32.

The spelling of 60550051109 in words is "sixty billion, five hundred fifty million, fifty-one thousand, one hundred nine".