542632311769 has 2 divisors, whose sum is σ = 542632311770. Its totient is φ = 542632311768.

The previous prime is 542632311743. The next prime is 542632311773. The reversal of 542632311769 is 967113236245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 494666055625 + 47966256144 = 703325^2 + 219012^2 .

It is a cyclic number.

It is not a de Polignac number, because 542632311769 - 2²¹ = 542630214617 is a prime.

It is a super-3 number, since 3×542632311769³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (542632311719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271316155884 + 271316155885.

It is an arithmetic number, because the mean of its divisors is an integer number (271316155885).

Almost surely, 2^542632311769 is an apocalyptic number.

It is an amenable number.

542632311769 is a deficient number, since it is larger than the sum of its proper divisors (1).

542632311769 is an equidigital number, since it uses as much as digits as its factorization.

542632311769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 49.

The spelling of 542632311769 in words is "five hundred forty-two billion, six hundred thirty-two million, three hundred eleven thousand, seven hundred sixty-nine".