47005671383120 has 80 divisors (see below), whose sum is σ = 109753434861840. Its totient is φ = 18722313265152.

The previous prime is 47005671383119. The next prime is 47005671383129. The reversal of 47005671383120 is 2138317650074.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1756801797136 + 45248869585984 = 1325444^2 + 6726728^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47005671383129) 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, 33731546 + ... + 35097414.

It is an arithmetic number, because the mean of its divisors is an integer number (1371917935773).

Almost surely, 2^{47005671383120} is an apocalyptic number.

47005671383120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47005671383120 is an abundant number, since it is smaller than the sum of its proper divisors (62747763478720).

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

47005671383120 is a wasteful number, since it uses less digits than its factorization.

47005671383120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367712 (or 1367706 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 47005671383120 in words is "forty-seven trillion, five billion, six hundred seventy-one million, three hundred eighty-three thousand, one hundred twenty".