10555606005149 has 2 divisors, whose sum is σ = 10555606005150. Its totient is φ = 10555606005148.

The previous prime is 10555606005019. The next prime is 10555606005157. The reversal of 10555606005149 is 94150060655501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9995177095225 + 560428909924 = 3161515^2 + 748618^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10555606005149 is a prime.

It is a super-2 number, since 2×10555606005149² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10555606005199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5277803002574 + 5277803002575.

It is an arithmetic number, because the mean of its divisors is an integer number (5277803002575).

Almost surely, 2^{10555606005149} is an apocalyptic number.

It is an amenable number.

10555606005149 is a deficient number, since it is larger than the sum of its proper divisors (1).

10555606005149 is an equidigital number, since it uses as much as digits as its factorization.

10555606005149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810000, while the sum is 47.

The spelling of 10555606005149 in words is "ten trillion, five hundred fifty-five billion, six hundred six million, five thousand, one hundred forty-nine".