8972411776841 has 2 divisors, whose sum is σ = 8972411776842. Its totient is φ = 8972411776840.

The previous prime is 8972411776781. The next prime is 8972411776873. The reversal of 8972411776841 is 1486771142798.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8901600438025 + 70811338816 = 2983555^2 + 266104^2 .

It is a cyclic number.

It is not a de Polignac number, because 8972411776841 - 2¹⁴ = 8972411760457 is a prime.

It is not a weakly prime, because it can be changed into another prime (8972411776241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4486205888420 + 4486205888421.

It is an arithmetic number, because the mean of its divisors is an integer number (4486205888421).

Almost surely, 2^{8972411776841} is an apocalyptic number.

It is an amenable number.

8972411776841 is a deficient number, since it is larger than the sum of its proper divisors (1).

8972411776841 is an equidigital number, since it uses as much as digits as its factorization.

8972411776841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37933056, while the sum is 65.

The spelling of 8972411776841 in words is "eight trillion, nine hundred seventy-two billion, four hundred eleven million, seven hundred seventy-six thousand, eight hundred forty-one".