47269489020 has 192 divisors, whose sum is σ = 149954112000. Its totient is φ = 11043615744.

The previous prime is 47269489013. The next prime is 47269489063. The reversal of 47269489020 is 2098496274.

47269489020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1316871 + ... + 1352289.

It is an arithmetic number, because the mean of its divisors is an integer number (781011000).

Almost surely, 2^47269489020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47269489020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74977056000).

47269489020 is an abundant number, since it is smaller than the sum of its proper divisors (102684622980).

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

47269489020 is a wasteful number, since it uses less digits than its factorization.

47269489020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35532 (or 35530 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 47269489020 in words is "forty-seven billion, two hundred sixty-nine million, four hundred eighty-nine thousand, twenty".