47020967616 has 168 divisors, whose sum is σ = 146052326640. Its totient is φ = 13311019008.

The previous prime is 47020967603. The next prime is 47020967639. The reversal of 47020967616 is 61676902074.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1002546 + ... + 1048398.

Almost surely, 2^47020967616 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 47020967616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73026163320).

47020967616 is an abundant number, since it is smaller than the sum of its proper divisors (99031359024).

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

47020967616 is a wasteful number, since it uses less digits than its factorization.

47020967616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45991 (or 45974 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

The spelling of 47020967616 in words is "forty-seven billion, twenty million, nine hundred sixty-seven thousand, six hundred sixteen".