3469061447893 has 2 divisors, whose sum is σ = 3469061447894. Its totient is φ = 3469061447892.

The previous prime is 3469061447809. The next prime is 3469061447947. The reversal of 3469061447893 is 3987441609643.

3469061447893 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3392754015249 + 76307432644 = 1841943^2 + 276238^2 .

It is a cyclic number.

It is not a de Polignac number, because 3469061447893 - 2²⁹ = 3468524576981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3469061447393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1734530723946 + 1734530723947.

It is an arithmetic number, because the mean of its divisors is an integer number (1734530723947).

Almost surely, 2^{3469061447893} is an apocalyptic number.

It is an amenable number.

3469061447893 is a deficient number, since it is larger than the sum of its proper divisors (1).

3469061447893 is an equidigital number, since it uses as much as digits as its factorization.

3469061447893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94058496, while the sum is 64.

The spelling of 3469061447893 in words is "three trillion, four hundred sixty-nine billion, sixty-one million, four hundred forty-seven thousand, eight hundred ninety-three".