47508720344005 has 16 divisors (see below), whose sum is σ = 57236543581680. Its totient is φ = 37856450691072.

The previous prime is 47508720343897. The next prime is 47508720344021. The reversal of 47508720344005 is 50044302780574.

It can be written as a sum of positive squares in 8 ways, for example, as 6840270082881 + 40668450261124 = 2615391^2 + 6377182^2 .

It is a cyclic number.

It is not a de Polignac number, because 47508720344005 - 2¹⁵ = 47508720311237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47508720344005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10154940 + ... + 14076229.

It is an arithmetic number, because the mean of its divisors is an integer number (3577283973855).

Almost surely, 2^{47508720344005} is an apocalyptic number.

It is an amenable number.

47508720344005 is a deficient number, since it is larger than the sum of its proper divisors (9727823237675).

47508720344005 is a wasteful number, since it uses less digits than its factorization.

47508720344005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24232728.

The product of its (nonzero) digits is 3763200, while the sum is 49.

The spelling of 47508720344005 in words is "forty-seven trillion, five hundred eight billion, seven hundred twenty million, three hundred forty-four thousand, five".