47826190247 has 4 divisors (see below), whose sum is σ = 52174025736. Its totient is φ = 43478354760.

The previous prime is 47826190241. The next prime is 47826190267. The reversal of 47826190247 is 74209162874.

It is a happy number.

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 47826190247 - 2¹⁰ = 47826189223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47826190195 and 47826190204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47826190241) 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, 2173917728 + ... + 2173917749.

It is an arithmetic number, because the mean of its divisors is an integer number (13043506434).

Almost surely, 2^47826190247 is an apocalyptic number.

47826190247 is a deficient number, since it is larger than the sum of its proper divisors (4347835489).

47826190247 is a wasteful number, since it uses less digits than its factorization.

47826190247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4347835488.

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 47826190247 in words is "forty-seven billion, eight hundred twenty-six million, one hundred ninety thousand, two hundred forty-seven".