47528714069 has 2 divisors, whose sum is σ = 47528714070. Its totient is φ = 47528714068.

The previous prime is 47528714063. The next prime is 47528714173. The reversal of 47528714069 is 96041782574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33466311844 + 14062402225 = 182938^2 + 118585^2 .

It is a cyclic number.

It is not a de Polignac number, because 47528714069 - 2¹⁶ = 47528648533 is a prime.

It is a super-2 number, since 2×47528714069² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47528714069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47528714063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23764357034 + 23764357035.

It is an arithmetic number, because the mean of its divisors is an integer number (23764357035).

Almost surely, 2^47528714069 is an apocalyptic number.

It is an amenable number.

47528714069 is a deficient number, since it is larger than the sum of its proper divisors (1).

47528714069 is an equidigital number, since it uses as much as digits as its factorization.

47528714069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 47528714069 in words is "forty-seven billion, five hundred twenty-eight million, seven hundred fourteen thousand, sixty-nine".