12404541553069 has 2 divisors, whose sum is σ = 12404541553070. Its totient is φ = 12404541553068.

The previous prime is 12404541553051. The next prime is 12404541553093. The reversal of 12404541553069 is 96035514540421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11085983111844 + 1318558441225 = 3329562^2 + 1148285^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12404541553069 is a prime.

It is a super-2 number, since 2×12404541553069² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12404541553009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6202270776534 + 6202270776535.

It is an arithmetic number, because the mean of its divisors is an integer number (6202270776535).

Almost surely, 2^{12404541553069} is an apocalyptic number.

It is an amenable number.

12404541553069 is a deficient number, since it is larger than the sum of its proper divisors (1).

12404541553069 is an equidigital number, since it uses as much as digits as its factorization.

12404541553069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592000, while the sum is 49.

The spelling of 12404541553069 in words is "twelve trillion, four hundred four billion, five hundred forty-one million, five hundred fifty-three thousand, sixty-nine".