47497182941641 has 2 divisors, whose sum is σ = 47497182941642. Its totient is φ = 47497182941640.

The previous prime is 47497182941633. The next prime is 47497182941651. The reversal of 47497182941641 is 14614928179474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47497182912400 + 29241 = 6891820^2 + 171^2 .

It is a cyclic number.

It is not a de Polignac number, because 47497182941641 - 2³ = 47497182941633 is a prime.

It is not a weakly prime, because it can be changed into another prime (47497182941651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23748591470820 + 23748591470821.

It is an arithmetic number, because the mean of its divisors is an integer number (23748591470821).

Almost surely, 2^{47497182941641} is an apocalyptic number.

It is an amenable number.

47497182941641 is a deficient number, since it is larger than the sum of its proper divisors (1).

47497182941641 is an equidigital number, since it uses as much as digits as its factorization.

47497182941641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97542144, while the sum is 67.

The spelling of 47497182941641 in words is "forty-seven trillion, four hundred ninety-seven billion, one hundred eighty-two million, nine hundred forty-one thousand, six hundred forty-one".