3480321575909 has 2 divisors, whose sum is σ = 3480321575910. Its totient is φ = 3480321575908.

The previous prime is 3480321575827. The next prime is 3480321575917. The reversal of 3480321575909 is 9095751230843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3476162615809 + 4158960100 = 1864447^2 + 64490^2 .

It is a cyclic number.

It is not a de Polignac number, because 3480321575909 - 2¹² = 3480321571813 is a prime.

It is a super-2 number, since 2×3480321575909² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3480321575959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740160787954 + 1740160787955.

It is an arithmetic number, because the mean of its divisors is an integer number (1740160787955).

Almost surely, 2^{3480321575909} is an apocalyptic number.

It is an amenable number.

3480321575909 is a deficient number, since it is larger than the sum of its proper divisors (1).

3480321575909 is an equidigital number, since it uses as much as digits as its factorization.

3480321575909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8164800, while the sum is 56.

The spelling of 3480321575909 in words is "three trillion, four hundred eighty billion, three hundred twenty-one million, five hundred seventy-five thousand, nine hundred nine".