3166509413 has 4 divisors (see below), whose sum is σ = 3166625280. Its totient is φ = 3166393548.

The previous prime is 3166509407. The next prime is 3166509421. The reversal of 3166509413 is 3149056613.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3149056613 = 563 ⋅5593351.

It is a cyclic number.

It is not a de Polignac number, because 3166509413 - 2²² = 3162315109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3166509443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8306 + ... + 80012.

It is an arithmetic number, because the mean of its divisors is an integer number (791656320).

Almost surely, 2^3166509413 is an apocalyptic number.

It is an amenable number.

3166509413 is a deficient number, since it is larger than the sum of its proper divisors (115867).

3166509413 is an equidigital number, since it uses as much as digits as its factorization.

3166509413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115866.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 3166509413 is about 56271.7461342724. The cubic root of 3166509413 is about 1468.4537110069.

The spelling of 3166509413 in words is "three billion, one hundred sixty-six million, five hundred nine thousand, four hundred thirteen".