47074160561 has 2 divisors, whose sum is σ = 47074160562. Its totient is φ = 47074160560.

The previous prime is 47074160531. The next prime is 47074160621. The reversal of 47074160561 is 16506147074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47060794225 + 13366336 = 216935^2 + 3656^2 .

It is a cyclic number.

It is not a de Polignac number, because 47074160561 - 2²⁶ = 47007051697 is a prime.

It is not a weakly prime, because it can be changed into another prime (47074160521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23537080280 + 23537080281.

It is an arithmetic number, because the mean of its divisors is an integer number (23537080281).

Almost surely, 2^47074160561 is an apocalyptic number.

It is an amenable number.

47074160561 is a deficient number, since it is larger than the sum of its proper divisors (1).

47074160561 is an equidigital number, since it uses as much as digits as its factorization.

47074160561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 47074160561 in words is "forty-seven billion, seventy-four million, one hundred sixty thousand, five hundred sixty-one".