2969180443049 has 2 divisors, whose sum is σ = 2969180443050. Its totient is φ = 2969180443048.

The previous prime is 2969180443039. The next prime is 2969180443111. The reversal of 2969180443049 is 9403440819692.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2969142534400 + 37908649 = 1723120^2 + 6157^2 .

It is a cyclic number.

It is not a de Polignac number, because 2969180443049 - 2¹² = 2969180438953 is a prime.

It is not a weakly prime, because it can be changed into another prime (2969180443039) 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, 1484590221524 + 1484590221525.

It is an arithmetic number, because the mean of its divisors is an integer number (1484590221525).

Almost surely, 2^{2969180443049} is an apocalyptic number.

It is an amenable number.

2969180443049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2969180443049 is an equidigital number, since it uses as much as digits as its factorization.

2969180443049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13436928, while the sum is 59.

The spelling of 2969180443049 in words is "two trillion, nine hundred sixty-nine billion, one hundred eighty million, four hundred forty-three thousand, forty-nine".