10995553117 has 2 divisors, whose sum is σ = 10995553118. Its totient is φ = 10995553116.

The previous prime is 10995553081. The next prime is 10995553123. The reversal of 10995553117 is 71135559901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9088571556 + 1906981561 = 95334^2 + 43669^2 .

It is a cyclic number.

It is not a de Polignac number, because 10995553117 - 2¹⁹ = 10995028829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10995553157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5497776558 + 5497776559.

It is an arithmetic number, because the mean of its divisors is an integer number (5497776559).

Almost surely, 2^10995553117 is an apocalyptic number.

It is an amenable number.

10995553117 is a deficient number, since it is larger than the sum of its proper divisors (1).

10995553117 is an equidigital number, since it uses as much as digits as its factorization.

10995553117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 212625, while the sum is 46.

The spelling of 10995553117 in words is "ten billion, nine hundred ninety-five million, five hundred fifty-three thousand, one hundred seventeen".