47036294537 has 2 divisors, whose sum is σ = 47036294538. Its totient is φ = 47036294536.

The previous prime is 47036294527. The next prime is 47036294593. The reversal of 47036294537 is 73549263074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43420557376 + 3615737161 = 208376^2 + 60131^2 .

It is a cyclic number.

It is not a de Polignac number, because 47036294537 - 2¹⁶ = 47036229001 is a prime.

It is not a weakly prime, because it can be changed into another prime (47036294527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23518147268 + 23518147269.

It is an arithmetic number, because the mean of its divisors is an integer number (23518147269).

Almost surely, 2^47036294537 is an apocalyptic number.

It is an amenable number.

47036294537 is a deficient number, since it is larger than the sum of its proper divisors (1).

47036294537 is an equidigital number, since it uses as much as digits as its factorization.

47036294537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3810240, while the sum is 50.

The spelling of 47036294537 in words is "forty-seven billion, thirty-six million, two hundred ninety-four thousand, five hundred thirty-seven".