47127000709 has 2 divisors, whose sum is σ = 47127000710. Its totient is φ = 47127000708.

The previous prime is 47127000691. The next prime is 47127000719. The reversal of 47127000709 is 90700072174.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26739444484 + 20387556225 = 163522^2 + 142785^2 .

It is a cyclic number.

It is not a de Polignac number, because 47127000709 - 2⁹ = 47127000197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47127000719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23563500354 + 23563500355.

It is an arithmetic number, because the mean of its divisors is an integer number (23563500355).

Almost surely, 2^47127000709 is an apocalyptic number.

It is an amenable number.

47127000709 is a deficient number, since it is larger than the sum of its proper divisors (1).

47127000709 is an equidigital number, since it uses as much as digits as its factorization.

47127000709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24696, while the sum is 37.

The spelling of 47127000709 in words is "forty-seven billion, one hundred twenty-seven million, seven hundred nine", and thus it is an aban number.