47048500867 has 4 divisors (see below), whose sum is σ = 47169448560. Its totient is φ = 46927553176.

The previous prime is 47048500859. The next prime is 47048500879. The reversal of 47048500867 is 76800584074.

It is a happy number.

47048500867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47048500867 - 2³ = 47048500859 is a prime.

It is a super-2 number, since 2×47048500867² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 47048500867.

It is not an unprimeable number, because it can be changed into a prime (47048500817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60473263 + ... + 60474040.

It is an arithmetic number, because the mean of its divisors is an integer number (11792362140).

Almost surely, 2^47048500867 is an apocalyptic number.

47048500867 is a deficient number, since it is larger than the sum of its proper divisors (120947693).

47048500867 is a wasteful number, since it uses less digits than its factorization.

47048500867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120947692.

The product of its (nonzero) digits is 1505280, while the sum is 49.

The spelling of 47048500867 in words is "forty-seven billion, forty-eight million, five hundred thousand, eight hundred sixty-seven".