47911064911 has 2 divisors, whose sum is σ = 47911064912. Its totient is φ = 47911064910.

The previous prime is 47911064899. The next prime is 47911064933. The reversal of 47911064911 is 11946011974.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47911064911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47911064941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23955532455 + 23955532456.

It is an arithmetic number, because the mean of its divisors is an integer number (23955532456).

Almost surely, 2^47911064911 is an apocalyptic number.

47911064911 is a deficient number, since it is larger than the sum of its proper divisors (1).

47911064911 is an equidigital number, since it uses as much as digits as its factorization.

47911064911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 43.

The spelling of 47911064911 in words is "forty-seven billion, nine hundred eleven million, sixty-four thousand, nine hundred eleven".