549694496927 has 2 divisors, whose sum is σ = 549694496928. Its totient is φ = 549694496926.

The previous prime is 549694496887. The next prime is 549694497083. The reversal of 549694496927 is 729694496945.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 549694496927 - 2⁸ = 549694496671 is a prime.

It is a super-2 number, since 2×549694496927² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (549694495927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274847248463 + 274847248464.

It is an arithmetic number, because the mean of its divisors is an integer number (274847248464).

Almost surely, 2^549694496927 is an apocalyptic number.

549694496927 is a deficient number, since it is larger than the sum of its proper divisors (1).

549694496927 is an equidigital number, since it uses as much as digits as its factorization.

549694496927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1058158080, while the sum is 74.

The spelling of 549694496927 in words is "five hundred forty-nine billion, six hundred ninety-four million, four hundred ninety-six thousand, nine hundred twenty-seven".