47572410042077 has 2 divisors, whose sum is σ = 47572410042078. Its totient is φ = 47572410042076.

The previous prime is 47572410042071. The next prime is 47572410042103. The reversal of 47572410042077 is 77024001427574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47558043382756 + 14366659321 = 6896234^2 + 119861^2 .

It is a cyclic number.

It is not a de Polignac number, because 47572410042077 - 2²⁴ = 47572393264861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47572410042071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23786205021038 + 23786205021039.

It is an arithmetic number, because the mean of its divisors is an integer number (23786205021039).

Almost surely, 2^{47572410042077} is an apocalyptic number.

It is an amenable number.

47572410042077 is a deficient number, since it is larger than the sum of its proper divisors (1).

47572410042077 is an equidigital number, since it uses as much as digits as its factorization.

47572410042077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3073280, while the sum is 50.

The spelling of 47572410042077 in words is "forty-seven trillion, five hundred seventy-two billion, four hundred ten million, forty-two thousand, seventy-seven".