47922016980 has 48 divisors (see below), whose sum is σ = 141243842880. Its totient is φ = 12106614528.

The previous prime is 47922016979. The next prime is 47922016993. The reversal of 47922016980 is 8961022974.

It is a super-2 number, since 2×47922016980² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21017289 + ... + 21019568.

It is an arithmetic number, because the mean of its divisors is an integer number (2942580060).

Almost surely, 2^47922016980 is an apocalyptic number.

It is an amenable number.

47922016980 is an abundant number, since it is smaller than the sum of its proper divisors (93321825900).

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

47922016980 is a wasteful number, since it uses less digits than its factorization.

47922016980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42036888 (or 42036886 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 47922016980 in words is "forty-seven billion, nine hundred twenty-two million, sixteen thousand, nine hundred eighty".