47830434811 has 4 divisors (see below), whose sum is σ = 48997030824. Its totient is φ = 46663838800.

The previous prime is 47830434797. The next prime is 47830434853. The reversal of 47830434811 is 11843403874.

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 47830434811 - 2⁹ = 47830434299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47830431811) 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, 583297945 + ... + 583298026.

It is an arithmetic number, because the mean of its divisors is an integer number (12249257706).

Almost surely, 2^47830434811 is an apocalyptic number.

47830434811 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

47830434811 is a deficient number, since it is larger than the sum of its proper divisors (1166596013).

47830434811 is a wasteful number, since it uses less digits than its factorization.

47830434811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166596012.

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 47830434811 in words is "forty-seven billion, eight hundred thirty million, four hundred thirty-four thousand, eight hundred eleven".