11110066456631 has 2 divisors, whose sum is σ = 11110066456632. Its totient is φ = 11110066456630.

The previous prime is 11110066456603. The next prime is 11110066456733. The reversal of 11110066456631 is 13665466001111.

It is a weak prime.

It is an emirp because it is prime and its reverse (13665466001111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11110066456631 - 2²⁶ = 11109999347767 is a prime.

It is a super-2 number, since 2×11110066456631² (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 (11110066426631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555033228315 + 5555033228316.

It is an arithmetic number, because the mean of its divisors is an integer number (5555033228316).

Almost surely, 2^{11110066456631} is an apocalyptic number.

11110066456631 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110066456631 is an equidigital number, since it uses as much as digits as its factorization.

11110066456631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 11110066456631 in words is "eleven trillion, one hundred ten billion, sixty-six million, four hundred fifty-six thousand, six hundred thirty-one".