47175013019929 has 2 divisors, whose sum is σ = 47175013019930. Its totient is φ = 47175013019928.

The previous prime is 47175013019879. The next prime is 47175013019971. The reversal of 47175013019929 is 92991031057174.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47014019482329 + 160993537600 = 6856677^2 + 401240^2 .

It is a cyclic number.

It is not a de Polignac number, because 47175013019929 - 2⁹ = 47175013019417 is a prime.

It is not a weakly prime, because it can be changed into another prime (47175013010929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23587506509964 + 23587506509965.

It is an arithmetic number, because the mean of its divisors is an integer number (23587506509965).

Almost surely, 2^{47175013019929} is an apocalyptic number.

It is an amenable number.

47175013019929 is a deficient number, since it is larger than the sum of its proper divisors (1).

47175013019929 is an equidigital number, since it uses as much as digits as its factorization.

47175013019929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4286520, while the sum is 58.

The spelling of 47175013019929 in words is "forty-seven trillion, one hundred seventy-five billion, thirteen million, nineteen thousand, nine hundred twenty-nine".