27435428752463 has 2 divisors, whose sum is σ = 27435428752464. Its totient is φ = 27435428752462.

The previous prime is 27435428752451. The next prime is 27435428752573. The reversal of 27435428752463 is 36425782453472.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27435428752463 - 2²⁴ = 27435411975247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27435428752396 and 27435428752405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27435428052463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13717714376231 + 13717714376232.

It is an arithmetic number, because the mean of its divisors is an integer number (13717714376232).

Almost surely, 2^{27435428752463} is an apocalyptic number.

27435428752463 is a deficient number, since it is larger than the sum of its proper divisors (1).

27435428752463 is an equidigital number, since it uses as much as digits as its factorization.

27435428752463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 270950400, while the sum is 62.

The spelling of 27435428752463 in words is "twenty-seven trillion, four hundred thirty-five billion, four hundred twenty-eight million, seven hundred fifty-two thousand, four hundred sixty-three".