3419695121 has 4 divisors (see below), whose sum is σ = 3425705700. Its totient is φ = 3413684544.

The previous prime is 3419695117. The next prime is 3419695151. The reversal of 3419695121 is 1215969143.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 270240721 + 3149454400 = 16439^2 + 56120^2 .

It is a cyclic number.

It is not a de Polignac number, because 3419695121 - 2² = 3419695117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3419695151) 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, 3004436 + ... + 3005573.

It is an arithmetic number, because the mean of its divisors is an integer number (856426425).

Almost surely, 2^3419695121 is an apocalyptic number.

It is an amenable number.

3419695121 is a deficient number, since it is larger than the sum of its proper divisors (6010579).

3419695121 is an equidigital number, since it uses as much as digits as its factorization.

3419695121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6010578.

The product of its digits is 58320, while the sum is 41.

The square root of 3419695121 is about 58478.1593503079. The cubic root of 3419695121 is about 1506.5924830721.

The spelling of 3419695121 in words is "three billion, four hundred nineteen million, six hundred ninety-five thousand, one hundred twenty-one".