47895821469 has 24 divisors (see below), whose sum is σ = 72480475392. Its totient is φ = 30439316160.

The previous prime is 47895821431. The next prime is 47895821497. The reversal of 47895821469 is 96412859874.

47895821469 is a `hidden beast` number, since 4 + 7 + 8 + 9 + 582 + 1 + 46 + 9 = 666.

47895821469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47895821469 - 2⁷ = 47895821341 is a prime.

It is a super-2 number, since 2×47895821469² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47895825469) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1262424 + ... + 1299809.

It is an arithmetic number, because the mean of its divisors is an integer number (3020019808).

Almost surely, 2^47895821469 is an apocalyptic number.

It is an amenable number.

47895821469 is a deficient number, since it is larger than the sum of its proper divisors (24584653923).

47895821469 is a wasteful number, since it uses less digits than its factorization.

47895821469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562337 (or 2562334 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 63.

The spelling of 47895821469 in words is "forty-seven billion, eight hundred ninety-five million, eight hundred twenty-one thousand, four hundred sixty-nine".