3641634262027 has 2 divisors, whose sum is σ = 3641634262028. Its totient is φ = 3641634262026.

The previous prime is 3641634261997. The next prime is 3641634262103. The reversal of 3641634262027 is 7202624361463.

It is a weak prime.

It is an emirp because it is prime and its reverse (7202624361463) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3641634262027 - 2¹⁹ = 3641633737739 is a prime.

It is not a weakly prime, because it can be changed into another prime (3641634266027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1820817131013 + 1820817131014.

It is an arithmetic number, because the mean of its divisors is an integer number (1820817131014).

Almost surely, 2^{3641634262027} is an apocalyptic number.

3641634262027 is a deficient number, since it is larger than the sum of its proper divisors (1).

3641634262027 is an equidigital number, since it uses as much as digits as its factorization.

3641634262027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 46.

The spelling of 3641634262027 in words is "three trillion, six hundred forty-one billion, six hundred thirty-four million, two hundred sixty-two thousand, twenty-seven".