64362671047627 has 2 divisors, whose sum is σ = 64362671047628. Its totient is φ = 64362671047626.

The previous prime is 64362671047603. The next prime is 64362671047657. The reversal of 64362671047627 is 72674017626346.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64362671047627 - 2¹¹ = 64362671045579 is a prime.

It is a super-2 number, since 2×64362671047627² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (64362671047657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32181335523813 + 32181335523814.

It is an arithmetic number, because the mean of its divisors is an integer number (32181335523814).

Almost surely, 2^{64362671047627} is an apocalyptic number.

64362671047627 is a deficient number, since it is larger than the sum of its proper divisors (1).

64362671047627 is an equidigital number, since it uses as much as digits as its factorization.

64362671047627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 85349376, while the sum is 61.

The spelling of 64362671047627 in words is "sixty-four trillion, three hundred sixty-two billion, six hundred seventy-one million, forty-seven thousand, six hundred twenty-seven".