47023446811 has 8 divisors (see below), whose sum is σ = 52953090048. Its totient is φ = 41369601000.

The previous prime is 47023446793. The next prime is 47023446823. The reversal of 47023446811 is 11864432074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47023446811 - 2¹¹ = 47023444763 is a prime.

It is a super-2 number, since 2×47023446811² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47023446311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68948995 + ... + 68949676.

It is an arithmetic number, because the mean of its divisors is an integer number (6619136256).

Almost surely, 2^47023446811 is an apocalyptic number.

47023446811 is a deficient number, since it is larger than the sum of its proper divisors (5929643237).

47023446811 is a wasteful number, since it uses less digits than its factorization.

47023446811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137898713.

The product of its (nonzero) digits is 129024, while the sum is 40.

Adding to 47023446811 its reverse (11864432074), we get a palindrome (58887878885).

The spelling of 47023446811 in words is "forty-seven billion, twenty-three million, four hundred forty-six thousand, eight hundred eleven".