47773227720 has 64 divisors (see below), whose sum is σ = 148261752000. Its totient is φ = 12300232448.

The previous prime is 47773227707. The next prime is 47773227743. The reversal of 47773227720 is 2772237774.

It is a self number, because there is not a number n which added to its sum of digits gives 47773227720.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6860490 + ... + 6867449.

It is an arithmetic number, because the mean of its divisors is an integer number (2316589875).

Almost surely, 2^47773227720 is an apocalyptic number.

47773227720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47773227720 is an abundant number, since it is smaller than the sum of its proper divisors (100488524280).

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

47773227720 is a wasteful number, since it uses less digits than its factorization.

47773227720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13727982 (or 13727978 counting only the distinct ones).

The product of its (nonzero) digits is 1613472, while the sum is 48.

The spelling of 47773227720 in words is "forty-seven billion, seven hundred seventy-three million, two hundred twenty-seven thousand, seven hundred twenty".