47536644811 has 2 divisors, whose sum is σ = 47536644812. Its totient is φ = 47536644810.

The previous prime is 47536644803. The next prime is 47536644817. The reversal of 47536644811 is 11844663574.

47536644811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47536644811 - 2³ = 47536644803 is a prime.

It is not a weakly prime, because it can be changed into another prime (47536644817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23768322405 + 23768322406.

It is an arithmetic number, because the mean of its divisors is an integer number (23768322406).

Almost surely, 2^47536644811 is an apocalyptic number.

47536644811 is a deficient number, since it is larger than the sum of its proper divisors (1).

47536644811 is an equidigital number, since it uses as much as digits as its factorization.

47536644811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1935360, while the sum is 49.

The spelling of 47536644811 in words is "forty-seven billion, five hundred thirty-six million, six hundred forty-four thousand, eight hundred eleven".