542613655603 has 2 divisors, whose sum is σ = 542613655604. Its totient is φ = 542613655602.

The previous prime is 542613655601. The next prime is 542613655699. The reversal of 542613655603 is 306556316245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 542613655603 - 2¹ = 542613655601 is a prime.

Together with 542613655601, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (542613655601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271306827801 + 271306827802.

It is an arithmetic number, because the mean of its divisors is an integer number (271306827802).

Almost surely, 2^542613655603 is an apocalyptic number.

542613655603 is a deficient number, since it is larger than the sum of its proper divisors (1).

542613655603 is an equidigital number, since it uses as much as digits as its factorization.

542613655603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944000, while the sum is 46.

The spelling of 542613655603 in words is "five hundred forty-two billion, six hundred thirteen million, six hundred fifty-five thousand, six hundred three".