63220359939 has 8 divisors (see below), whose sum is σ = 91956887232. Its totient is φ = 38315369640.

The previous prime is 63220359929. The next prime is 63220359941. The reversal of 63220359939 is 93995302236.

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

It is not a de Polignac number, because 63220359939 - 2¹¹ = 63220357891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63220359891 and 63220359900.

It is not an unprimeable number, because it can be changed into a prime (63220359929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 957884209 + ... + 957884274.

It is an arithmetic number, because the mean of its divisors is an integer number (11494610904).

Almost surely, 2^63220359939 is an apocalyptic number.

63220359939 is a deficient number, since it is larger than the sum of its proper divisors (28736527293).

63220359939 is a wasteful number, since it uses less digits than its factorization.

63220359939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915768497.

The product of its (nonzero) digits is 2361960, while the sum is 51.

The spelling of 63220359939 in words is "sixty-three billion, two hundred twenty million, three hundred fifty-nine thousand, nine hundred thirty-nine".