3644135461119 has 4 divisors (see below), whose sum is σ = 4858847281496. Its totient is φ = 2429423640744.

The previous prime is 3644135461097. The next prime is 3644135461157. The reversal of 3644135461119 is 9111645314463.

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

It is not a de Polignac number, because 3644135461119 - 2¹³ = 3644135452927 is a prime.

It is a super-2 number, since 2×3644135461119² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3644135461919) 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, 607355910184 + ... + 607355910189.

It is an arithmetic number, because the mean of its divisors is an integer number (1214711820374).

Almost surely, 2^{3644135461119} is an apocalyptic number.

3644135461119 is a deficient number, since it is larger than the sum of its proper divisors (1214711820377).

3644135461119 is a wasteful number, since it uses less digits than its factorization.

3644135461119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214711820376.

The product of its digits is 933120, while the sum is 48.

The spelling of 3644135461119 in words is "three trillion, six hundred forty-four billion, one hundred thirty-five million, four hundred sixty-one thousand, one hundred nineteen".