542186036653 has 2 divisors, whose sum is σ = 542186036654. Its totient is φ = 542186036652.

The previous prime is 542186036599. The next prime is 542186036719. The reversal of 542186036653 is 356630681245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 414752744169 + 127433292484 = 644013^2 + 356978^2 .

It is a cyclic number.

It is not a de Polignac number, because 542186036653 - 2⁹ = 542186036141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542186036597 and 542186036606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542186039653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271093018326 + 271093018327.

It is an arithmetic number, because the mean of its divisors is an integer number (271093018327).

Almost surely, 2^542186036653 is an apocalyptic number.

It is an amenable number.

542186036653 is a deficient number, since it is larger than the sum of its proper divisors (1).

542186036653 is an equidigital number, since it uses as much as digits as its factorization.

542186036653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 542186036653 in words is "five hundred forty-two billion, one hundred eighty-six million, thirty-six thousand, six hundred fifty-three".