47883131841 has 4 divisors (see below), whose sum is σ = 63844175792. Its totient is φ = 31922087892.

The previous prime is 47883131809. The next prime is 47883131861. The reversal of 47883131841 is 14813138874.

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.

It is not a de Polignac number, because 47883131841 - 2⁵ = 47883131809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47883131861) 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 3 ways as a sum of consecutive naturals, for example, 7980521971 + ... + 7980521976.

It is an arithmetic number, because the mean of its divisors is an integer number (15961043948).

Almost surely, 2^47883131841 is an apocalyptic number.

It is an amenable number.

47883131841 is a deficient number, since it is larger than the sum of its proper divisors (15961043951).

47883131841 is a wasteful number, since it uses less digits than its factorization.

47883131841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15961043950.

The product of its digits is 516096, while the sum is 48.

The spelling of 47883131841 in words is "forty-seven billion, eight hundred eighty-three million, one hundred thirty-one thousand, eight hundred forty-one".