63220498379998 has 8 divisors (see below), whose sum is σ = 94841822072808. Its totient is φ = 31606557689064.

The previous prime is 63220498379957. The next prime is 63220498380031. The reversal of 63220498379998 is 89997389402236.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1845729061 + ... + 1845763312.

It is an arithmetic number, because the mean of its divisors is an integer number (11855227759101).

Almost surely, 2^{63220498379998} is an apocalyptic number.

63220498379998 is a deficient number, since it is larger than the sum of its proper divisors (31621323692810).

63220498379998 is a wasteful number, since it uses less digits than its factorization.

63220498379998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3691500938.

The product of its (nonzero) digits is 2539579392, while the sum is 79.

The spelling of 63220498379998 in words is "sixty-three trillion, two hundred twenty billion, four hundred ninety-eight million, three hundred seventy-nine thousand, nine hundred ninety-eight".