63075797220 has 24 divisors (see below), whose sum is σ = 176612232384. Its totient is φ = 16820212576.

The previous prime is 63075797209. The next prime is 63075797263. The reversal of 63075797220 is 2279757036.

It is a self number, because there is not a number n which added to its sum of digits gives 63075797220.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525631584 + ... + 525631703.

It is an arithmetic number, because the mean of its divisors is an integer number (7358843016).

Almost surely, 2^63075797220 is an apocalyptic number.

63075797220 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63075797220 is an abundant number, since it is smaller than the sum of its proper divisors (113536435164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63075797220 is a wasteful number, since it uses less digits than its factorization.

63075797220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051263299 (or 1051263297 counting only the distinct ones).

The product of its (nonzero) digits is 1111320, while the sum is 48.

The spelling of 63075797220 in words is "sixty-three billion, seventy-five million, seven hundred ninety-seven thousand, two hundred twenty".