47880234811 has 4 divisors (see below), whose sum is σ = 47881656400. Its totient is φ = 47878813224.

The previous prime is 47880234803. The next prime is 47880234823. The reversal of 47880234811 is 11843208874.

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 47880234811 - 2³ = 47880234803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47880234841) 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, 659016 + ... + 728053.

It is an arithmetic number, because the mean of its divisors is an integer number (11970414100).

Almost surely, 2^47880234811 is an apocalyptic number.

47880234811 is a deficient number, since it is larger than the sum of its proper divisors (1421589).

47880234811 is a wasteful number, since it uses less digits than its factorization.

47880234811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421588.

The product of its (nonzero) digits is 344064, while the sum is 46.

The spelling of 47880234811 in words is "forty-seven billion, eight hundred eighty million, two hundred thirty-four thousand, eight hundred eleven".