47168751220 has 24 divisors (see below), whose sum is σ = 102249681408. Its totient is φ = 18258871200.

The previous prime is 47168751163. The next prime is 47168751319. The reversal of 47168751220 is 2215786174.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38038696 + ... + 38039935.

It is an arithmetic number, because the mean of its divisors is an integer number (4260403392).

Almost surely, 2^47168751220 is an apocalyptic number.

It is an amenable number.

47168751220 is an abundant number, since it is smaller than the sum of its proper divisors (55080930188).

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

47168751220 is a wasteful number, since it uses less digits than its factorization.

47168751220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76078671 (or 76078669 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 43.

The spelling of 47168751220 in words is "forty-seven billion, one hundred sixty-eight million, seven hundred fifty-one thousand, two hundred twenty".