47450272111 has 16 divisors (see below), whose sum is σ = 52402146048. Its totient is φ = 42606547200.

The previous prime is 47450272097. The next prime is 47450272123. The reversal of 47450272111 is 11127205474.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47450272111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47450272411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492496 + ... + 580906.

It is an arithmetic number, because the mean of its divisors is an integer number (3275134128).

Almost surely, 2^47450272111 is an apocalyptic number.

47450272111 is a deficient number, since it is larger than the sum of its proper divisors (4951873937).

47450272111 is a wasteful number, since it uses less digits than its factorization.

47450272111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89022.

The product of its (nonzero) digits is 15680, while the sum is 34.

Adding to 47450272111 its reverse (11127205474), we get a palindrome (58577477585).

The spelling of 47450272111 in words is "forty-seven billion, four hundred fifty million, two hundred seventy-two thousand, one hundred eleven".