11051265654631 has 2 divisors, whose sum is σ = 11051265654632. Its totient is φ = 11051265654630.

The previous prime is 11051265654599. The next prime is 11051265654643. The reversal of 11051265654631 is 13645656215011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11051265654631 - 2⁵ = 11051265654599 is a prime.

It is a super-2 number, since 2×11051265654631² (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 (11051265054631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5525632827315 + 5525632827316.

It is an arithmetic number, because the mean of its divisors is an integer number (5525632827316).

Almost surely, 2^{11051265654631} is an apocalyptic number.

11051265654631 is a deficient number, since it is larger than the sum of its proper divisors (1).

11051265654631 is an equidigital number, since it uses as much as digits as its factorization.

11051265654631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648000, while the sum is 46.

The spelling of 11051265654631 in words is "eleven trillion, fifty-one billion, two hundred sixty-five million, six hundred fifty-four thousand, six hundred thirty-one".