147331247220463 has 2 divisors, whose sum is σ = 147331247220464. Its totient is φ = 147331247220462.

The previous prime is 147331247220439. The next prime is 147331247220551. The reversal of 147331247220463 is 364022742133741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 147331247220463 - 2¹⁷ = 147331247089391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147331247220433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73665623610231 + 73665623610232.

It is an arithmetic number, because the mean of its divisors is an integer number (73665623610232).

Almost surely, 2^{147331247220463} is an apocalyptic number.

147331247220463 is a deficient number, since it is larger than the sum of its proper divisors (1).

147331247220463 is an equidigital number, since it uses as much as digits as its factorization.

147331247220463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4064256, while the sum is 49.

The spelling of 147331247220463 in words is "one hundred forty-seven trillion, three hundred thirty-one billion, two hundred forty-seven million, two hundred twenty thousand, four hundred sixty-three".