8041611432949 has 2 divisors, whose sum is σ = 8041611432950. Its totient is φ = 8041611432948.

The previous prime is 8041611432929. The next prime is 8041611432971. The reversal of 8041611432949 is 9492341161408.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8034492292324 + 7119140625 = 2834518^2 + 84375^2 .

It is a cyclic number.

It is not a de Polignac number, because 8041611432949 - 2¹¹ = 8041611430901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8041611432896 and 8041611432905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8041611432919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4020805716474 + 4020805716475.

It is an arithmetic number, because the mean of its divisors is an integer number (4020805716475).

Almost surely, 2^{8041611432949} is an apocalyptic number.

It is an amenable number.

8041611432949 is a deficient number, since it is larger than the sum of its proper divisors (1).

8041611432949 is an equidigital number, since it uses as much as digits as its factorization.

8041611432949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 52.

The spelling of 8041611432949 in words is "eight trillion, forty-one billion, six hundred eleven million, four hundred thirty-two thousand, nine hundred forty-nine".