47874057929 has 2 divisors, whose sum is σ = 47874057930. Its totient is φ = 47874057928.

The previous prime is 47874057923. The next prime is 47874057961. The reversal of 47874057929 is 92975047874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41708667529 + 6165390400 = 204227^2 + 78520^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47874057929 is a prime.

It is not a weakly prime, because it can be changed into another prime (47874057923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23937028964 + 23937028965.

It is an arithmetic number, because the mean of its divisors is an integer number (23937028965).

Almost surely, 2^47874057929 is an apocalyptic number.

It is an amenable number.

47874057929 is a deficient number, since it is larger than the sum of its proper divisors (1).

47874057929 is an equidigital number, since it uses as much as digits as its factorization.

47874057929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35562240, while the sum is 62.

The spelling of 47874057929 in words is "forty-seven billion, eight hundred seventy-four million, fifty-seven thousand, nine hundred twenty-nine".