10055605111009 has 2 divisors, whose sum is σ = 10055605111010. Its totient is φ = 10055605111008.

The previous prime is 10055605110977. The next prime is 10055605111049. The reversal of 10055605111009 is 90011150655001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9846667443600 + 208937667409 = 3137940^2 + 457097^2 .

It is a cyclic number.

It is not a de Polignac number, because 10055605111009 - 2⁵ = 10055605110977 is a prime.

It is a super-2 number, since 2×10055605111009² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10055605111049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5027802555504 + 5027802555505.

It is an arithmetic number, because the mean of its divisors is an integer number (5027802555505).

Almost surely, 2^{10055605111009} is an apocalyptic number.

It is an amenable number.

10055605111009 is a deficient number, since it is larger than the sum of its proper divisors (1).

10055605111009 is an equidigital number, since it uses as much as digits as its factorization.

10055605111009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6750, while the sum is 34.

The spelling of 10055605111009 in words is "ten trillion, fifty-five billion, six hundred five million, one hundred eleven thousand, nine".