47886156911 has 2 divisors, whose sum is σ = 47886156912. Its totient is φ = 47886156910.

The previous prime is 47886156889. The next prime is 47886156959. The reversal of 47886156911 is 11965168874.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47886156911 - 2¹⁰ = 47886155887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47886156991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23943078455 + 23943078456.

It is an arithmetic number, because the mean of its divisors is an integer number (23943078456).

Almost surely, 2^47886156911 is an apocalyptic number.

47886156911 is a deficient number, since it is larger than the sum of its proper divisors (1).

47886156911 is an equidigital number, since it uses as much as digits as its factorization.

47886156911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 56.

The spelling of 47886156911 in words is "forty-seven billion, eight hundred eighty-six million, one hundred fifty-six thousand, nine hundred eleven".