47184572401825 has 12 divisors (see below), whose sum is σ = 58592334664188. Its totient is φ = 37693809608000.

The previous prime is 47184572401823. The next prime is 47184572401843. The reversal of 47184572401825 is 52810427548174.

It can be written as a sum of positive squares in 6 ways, for example, as 3225457953936 + 43959114447889 = 1795956^2 + 6630167^2 .

It is not a de Polignac number, because 47184572401825 - 2¹ = 47184572401823 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47184572401825.

It is not an unprimeable number, because it can be changed into a prime (47184572401823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1346189962 + ... + 1346225011.

It is an arithmetic number, because the mean of its divisors is an integer number (4882694555349).

Almost surely, 2^{47184572401825} is an apocalyptic number.

It is an amenable number.

47184572401825 is a deficient number, since it is larger than the sum of its proper divisors (11407762262363).

47184572401825 is a wasteful number, since it uses less digits than its factorization.

47184572401825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2692415684 (or 2692415679 counting only the distinct ones).

The product of its (nonzero) digits is 20070400, while the sum is 58.

Adding to 47184572401825 its reverse (52810427548174), we get a palindrome (99994999949999).

The spelling of 47184572401825 in words is "forty-seven trillion, one hundred eighty-four billion, five hundred seventy-two million, four hundred one thousand, eight hundred twenty-five".