3546431126413 has 12 divisors (see below), whose sum is σ = 4267696853340. Its totient is φ = 2934977482752.

The previous prime is 3546431126383. The next prime is 3546431126417. The reversal of 3546431126413 is 3146211346453.

It can be written as a sum of positive squares in 2 ways, for example, as 2842875882889 + 703555243524 = 1686083^2 + 838782^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3546431126413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3546431126413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3546431126417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1247863156 + ... + 1247865997.

It is an arithmetic number, because the mean of its divisors is an integer number (355641404445).

Almost surely, 2^{3546431126413} is an apocalyptic number.

It is an amenable number.

3546431126413 is a deficient number, since it is larger than the sum of its proper divisors (721265726927).

3546431126413 is a wasteful number, since it uses less digits than its factorization.

3546431126413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495729196 (or 2495729189 counting only the distinct ones).

The product of its digits is 622080, while the sum is 43.

The spelling of 3546431126413 in words is "three trillion, five hundred forty-six billion, four hundred thirty-one million, one hundred twenty-six thousand, four hundred thirteen".