549226635101 has 2 divisors, whose sum is σ = 549226635102. Its totient is φ = 549226635100.

The previous prime is 549226635059. The next prime is 549226635109. The reversal of 549226635101 is 101536622945.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 333535125625 + 215691509476 = 577525^2 + 464426^2 .

It is a cyclic number.

It is not a de Polignac number, because 549226635101 - 2²² = 549222440797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (549226635109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274613317550 + 274613317551.

It is an arithmetic number, because the mean of its divisors is an integer number (274613317551).

Almost surely, 2^549226635101 is an apocalyptic number.

It is an amenable number.

549226635101 is a deficient number, since it is larger than the sum of its proper divisors (1).

549226635101 is an equidigital number, since it uses as much as digits as its factorization.

549226635101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 549226635101 in words is "five hundred forty-nine billion, two hundred twenty-six million, six hundred thirty-five thousand, one hundred one".