47248893871 has 2 divisors, whose sum is σ = 47248893872. Its totient is φ = 47248893870.

The previous prime is 47248893841. The next prime is 47248893899. The reversal of 47248893871 is 17839884274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47248893871 - 2¹³ = 47248885679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47248893821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23624446935 + 23624446936.

It is an arithmetic number, because the mean of its divisors is an integer number (23624446936).

Almost surely, 2^47248893871 is an apocalyptic number.

47248893871 is a deficient number, since it is larger than the sum of its proper divisors (1).

47248893871 is an equidigital number, since it uses as much as digits as its factorization.

47248893871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21676032, while the sum is 61.

The spelling of 47248893871 in words is "forty-seven billion, two hundred forty-eight million, eight hundred ninety-three thousand, eight hundred seventy-one".