110466255421 has 2 divisors, whose sum is σ = 110466255422. Its totient is φ = 110466255420.

The previous prime is 110466255397. The next prime is 110466255437. The reversal of 110466255421 is 124552664011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82731016900 + 27735238521 = 287630^2 + 166539^2 .

It is a cyclic number.

It is not a de Polignac number, because 110466255421 - 2¹⁵ = 110466222653 is a prime.

It is a super-2 number, since 2×110466255421² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110466255121) 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, 55233127710 + 55233127711.

It is an arithmetic number, because the mean of its divisors is an integer number (55233127711).

Almost surely, 2^110466255421 is an apocalyptic number.

It is an amenable number.

110466255421 is a deficient number, since it is larger than the sum of its proper divisors (1).

110466255421 is an equidigital number, since it uses as much as digits as its factorization.

110466255421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 110466255421 in words is "one hundred ten billion, four hundred sixty-six million, two hundred fifty-five thousand, four hundred twenty-one".