10555050061 has 2 divisors, whose sum is σ = 10555050062. Its totient is φ = 10555050060.

The previous prime is 10555050059. The next prime is 10555050073. The reversal of 10555050061 is 16005055501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10520604900 + 34445161 = 102570^2 + 5869^2 .

It is a cyclic number.

It is not a de Polignac number, because 10555050061 - 2¹ = 10555050059 is a prime.

It is a super-2 number, since 2×10555050061² (a number of 21 digits) contains 22 as substring.

Together with 10555050059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10555050041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5277525030 + 5277525031.

It is an arithmetic number, because the mean of its divisors is an integer number (5277525031).

Almost surely, 2^10555050061 is an apocalyptic number.

It is an amenable number.

10555050061 is a deficient number, since it is larger than the sum of its proper divisors (1).

10555050061 is an equidigital number, since it uses as much as digits as its factorization.

10555050061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 10555050061 in words is "ten billion, five hundred fifty-five million, fifty thousand, sixty-one".