47567694720 has 1536 divisors, whose sum is σ = 210978432000. Its totient is φ = 8992456704.

The previous prime is 47567694719. The next prime is 47567694749. The reversal of 47567694720 is 2749676574.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 534468436 + ... + 534468524.

It is an arithmetic number, because the mean of its divisors is an integer number (137355750).

Almost surely, 2^47567694720 is an apocalyptic number.

47567694720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47567694720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105489216000).

47567694720 is an abundant number, since it is smaller than the sum of its proper divisors (163410737280).

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

47567694720 is a wasteful number, since it uses less digits than its factorization.

47567694720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 17781120, while the sum is 57.

The spelling of 47567694720 in words is "forty-seven billion, five hundred sixty-seven million, six hundred ninety-four thousand, seven hundred twenty".