47511867041 has 2 divisors, whose sum is σ = 47511867042. Its totient is φ = 47511867040.

The previous prime is 47511867031. The next prime is 47511867181. The reversal of 47511867041 is 14076811574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27099744400 + 20412122641 = 164620^2 + 142871^2 .

It is a cyclic number.

It is not a de Polignac number, because 47511867041 - 2¹⁸ = 47511604897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47511866983 and 47511867001.

It is not a weakly prime, because it can be changed into another prime (47511867031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23755933520 + 23755933521.

It is an arithmetic number, because the mean of its divisors is an integer number (23755933521).

Almost surely, 2^47511867041 is an apocalyptic number.

It is an amenable number.

47511867041 is a deficient number, since it is larger than the sum of its proper divisors (1).

47511867041 is an equidigital number, since it uses as much as digits as its factorization.

47511867041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 188160, while the sum is 44.

The spelling of 47511867041 in words is "forty-seven billion, five hundred eleven million, eight hundred sixty-seven thousand, forty-one".