3409571687231 has 2 divisors, whose sum is σ = 3409571687232. Its totient is φ = 3409571687230.

The previous prime is 3409571687213. The next prime is 3409571687261. The reversal of 3409571687231 is 1327861759043.

Together with previous prime (3409571687213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3409571687231 is a prime.

It is a super-2 number, since 2×3409571687231² (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 (3409571687201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1704785843615 + 1704785843616.

It is an arithmetic number, because the mean of its divisors is an integer number (1704785843616).

It is a 1-persistent number, because it is pandigital, but 2⋅3409571687231 = 6819143374462 is not.

Almost surely, 2^{3409571687231} is an apocalyptic number.

3409571687231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3409571687231 is an equidigital number, since it uses as much as digits as its factorization.

3409571687231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7620480, while the sum is 56.

The spelling of 3409571687231 in words is "three trillion, four hundred nine billion, five hundred seventy-one million, six hundred eighty-seven thousand, two hundred thirty-one".