63220498379699 has 2 divisors, whose sum is σ = 63220498379700. Its totient is φ = 63220498379698.

The previous prime is 63220498379693. The next prime is 63220498379707. The reversal of 63220498379699 is 99697389402236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63220498379699 - 2⁴ = 63220498379683 is a prime.

It is not a weakly prime, because it can be changed into another prime (63220498379693) 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, 31610249189849 + 31610249189850.

It is an arithmetic number, because the mean of its divisors is an integer number (31610249189850).

Almost surely, 2^{63220498379699} is an apocalyptic number.

63220498379699 is a deficient number, since it is larger than the sum of its proper divisors (1).

63220498379699 is an equidigital number, since it uses as much as digits as its factorization.

63220498379699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1904684544, while the sum is 77.

The spelling of 63220498379699 in words is "sixty-three trillion, two hundred twenty billion, four hundred ninety-eight million, three hundred seventy-nine thousand, six hundred ninety-nine".