47172148352736 has 384 divisors, whose sum is σ = 143957735792640. Its totient is φ = 13375263283200.

The previous prime is 47172148352729. The next prime is 47172148352741. The reversal of 47172148352736 is 63725384127174.

It is a self number, because there is not a number n which added to its sum of digits gives 47172148352736.

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, 526013181 + ... + 526102851.

It is an arithmetic number, because the mean of its divisors is an integer number (374889936960).

Almost surely, 2^{47172148352736} 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 47172148352736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71978867896320).

47172148352736 is an abundant number, since it is smaller than the sum of its proper divisors (96785587439904).

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

47172148352736 is a wasteful number, since it uses less digits than its factorization.

47172148352736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90038 (or 90030 counting only the distinct ones).

The product of its digits is 47416320, while the sum is 60.

The spelling of 47172148352736 in words is "forty-seven trillion, one hundred seventy-two billion, one hundred forty-eight million, three hundred fifty-two thousand, seven hundred thirty-six".