27435755753453 has 2 divisors, whose sum is σ = 27435755753454. Its totient is φ = 27435755753452.

The previous prime is 27435755753447. The next prime is 27435755753501. The reversal of 27435755753453 is 35435755753472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18476431690084 + 8959324063369 = 4298422^2 + 2993213^2 .

It is a cyclic number.

It is not a de Polignac number, because 27435755753453 - 2²² = 27435751559149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27435755753453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27435755755453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13717877876726 + 13717877876727.

It is an arithmetic number, because the mean of its divisors is an integer number (13717877876727).

Almost surely, 2^{27435755753453} is an apocalyptic number.

It is an amenable number.

27435755753453 is a deficient number, since it is larger than the sum of its proper divisors (1).

27435755753453 is an equidigital number, since it uses as much as digits as its factorization.

27435755753453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 926100000, while the sum is 65.

The spelling of 27435755753453 in words is "twenty-seven trillion, four hundred thirty-five billion, seven hundred fifty-five million, seven hundred fifty-three thousand, four hundred fifty-three".