47504142097 has 2 divisors, whose sum is σ = 47504142098. Its totient is φ = 47504142096.

The previous prime is 47504142067. The next prime is 47504142107. The reversal of 47504142097 is 79024140574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45529317376 + 1974824721 = 213376^2 + 44439^2 .

It is a cyclic number.

It is not a de Polignac number, because 47504142097 - 2¹⁵ = 47504109329 is a prime.

It is not a weakly prime, because it can be changed into another prime (47504142067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23752071048 + 23752071049.

It is an arithmetic number, because the mean of its divisors is an integer number (23752071049).

Almost surely, 2^47504142097 is an apocalyptic number.

It is an amenable number.

47504142097 is a deficient number, since it is larger than the sum of its proper divisors (1).

47504142097 is an equidigital number, since it uses as much as digits as its factorization.

47504142097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 47504142097 in words is "forty-seven billion, five hundred four million, one hundred forty-two thousand, ninety-seven".