47254695811 has 2 divisors, whose sum is σ = 47254695812. Its totient is φ = 47254695810.

The previous prime is 47254695791. The next prime is 47254695823. The reversal of 47254695811 is 11859645274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47254695811 - 2²⁵ = 47221141379 is a prime.

It is not a weakly prime, because it can be changed into another prime (47254695211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23627347905 + 23627347906.

It is an arithmetic number, because the mean of its divisors is an integer number (23627347906).

Almost surely, 2^47254695811 is an apocalyptic number.

47254695811 is a deficient number, since it is larger than the sum of its proper divisors (1).

47254695811 is an equidigital number, since it uses as much as digits as its factorization.

47254695811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2419200, while the sum is 52.

The spelling of 47254695811 in words is "forty-seven billion, two hundred fifty-four million, six hundred ninety-five thousand, eight hundred eleven".