47088125457 has 4 divisors (see below), whose sum is σ = 62784167280. Its totient is φ = 31392083636.

The previous prime is 47088125431. The next prime is 47088125471. The reversal of 47088125457 is 75452188074.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47088125457 - 2¹² = 47088121361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47088145457) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7848020907 + ... + 7848020912.

It is an arithmetic number, because the mean of its divisors is an integer number (15696041820).

Almost surely, 2^47088125457 is an apocalyptic number.

It is an amenable number.

47088125457 is a deficient number, since it is larger than the sum of its proper divisors (15696041823).

47088125457 is a wasteful number, since it uses less digits than its factorization.

47088125457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15696041822.

The product of its (nonzero) digits is 2508800, while the sum is 51.

The spelling of 47088125457 in words is "forty-seven billion, eighty-eight million, one hundred twenty-five thousand, four hundred fifty-seven".