47998500072 has 32 divisors (see below), whose sum is σ = 123867098880. Its totient is φ = 15483386880.

The previous prime is 47998500047. The next prime is 47998500119. The reversal of 47998500072 is 27000589974.

It is a junction number, because it is equal to n+sod(n) for n = 47998499988 and 47998500024.

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, 32256313 + ... + 32257800.

It is an arithmetic number, because the mean of its divisors is an integer number (3870846840).

Almost surely, 2^47998500072 is an apocalyptic number.

It is an amenable number.

47998500072 is an abundant number, since it is smaller than the sum of its proper divisors (75868598808).

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

47998500072 is a wasteful number, since it uses less digits than its factorization.

47998500072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64514153 (or 64514149 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 51.

The spelling of 47998500072 in words is "forty-seven billion, nine hundred ninety-eight million, five hundred thousand, seventy-two".