542767767233 has 2 divisors, whose sum is σ = 542767767234. Its totient is φ = 542767767232.

The previous prime is 542767767209. The next prime is 542767767263. The reversal of 542767767233 is 332767767245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 387620798464 + 155146968769 = 622592^2 + 393887^2 .

It is a cyclic number.

It is not a de Polignac number, because 542767767233 - 2²² = 542763572929 is a prime.

It is not a weakly prime, because it can be changed into another prime (542767767263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271383883616 + 271383883617.

It is an arithmetic number, because the mean of its divisors is an integer number (271383883617).

Almost surely, 2^542767767233 is an apocalyptic number.

It is an amenable number.

542767767233 is a deficient number, since it is larger than the sum of its proper divisors (1).

542767767233 is an equidigital number, since it uses as much as digits as its factorization.

542767767233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62233920, while the sum is 59.

The spelling of 542767767233 in words is "five hundred forty-two billion, seven hundred sixty-seven million, seven hundred sixty-seven thousand, two hundred thirty-three".