47219089241 has 4 divisors (see below), whose sum is σ = 47219628672. Its totient is φ = 47218549812.

The previous prime is 47219089219. The next prime is 47219089261. The reversal of 47219089241 is 14298091274.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47219089241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47219089261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104801 + ... + 324686.

It is an arithmetic number, because the mean of its divisors is an integer number (11804907168).

Almost surely, 2^47219089241 is an apocalyptic number.

It is an amenable number.

47219089241 is a deficient number, since it is larger than the sum of its proper divisors (539431).

47219089241 is a wasteful number, since it uses less digits than its factorization.

47219089241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539430.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 47219089241 in words is "forty-seven billion, two hundred nineteen million, eighty-nine thousand, two hundred forty-one".