47719716352 has 160 divisors (see below), whose sum is σ = 120828052224. Its totient is φ = 18286387200.

The previous prime is 47719716337. The next prime is 47719716353. The reversal of 47719716352 is 25361791774.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 47719716352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47719716353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2394943 + ... + 2414785.

Almost surely, 2^47719716352 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 47719716352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60414026112).

47719716352 is an abundant number, since it is smaller than the sum of its proper divisors (73108335872).

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

47719716352 is a wasteful number, since it uses less digits than its factorization.

47719716352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19940 (or 19924 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 52.

The spelling of 47719716352 in words is "forty-seven billion, seven hundred nineteen million, seven hundred sixteen thousand, three hundred fifty-two".