47897360425 has 54 divisors (see below), whose sum is σ = 62084097978. Its totient is φ = 36649532160.

The previous prime is 47897360359. The next prime is 47897360449. The reversal of 47897360425 is 52406379874.

It can be written as a sum of positive squares in 9 ways, for example, as 4133975616 + 43763384809 = 64296^2 + 209197^2 .

It is not a de Polignac number, because 47897360425 - 2¹⁵ = 47897327657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 439425271 + ... + 439425379.

Almost surely, 2^47897360425 is an apocalyptic number.

It is an amenable number.

47897360425 is a deficient number, since it is larger than the sum of its proper divisors (14186737553).

47897360425 is an equidigital number, since it uses as much as digits as its factorization.

47897360425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 47897360425 in words is "forty-seven billion, eight hundred ninety-seven million, three hundred sixty thousand, four hundred twenty-five".