4611919313 has 4 divisors (see below), whose sum is σ = 4812437568. Its totient is φ = 4411401060.

The previous prime is 4611919309. The next prime is 4611919337. The reversal of 4611919313 is 3139191164.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 4611919313 - 2² = 4611919309 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4611919393) 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, 100259093 + ... + 100259138.

It is an arithmetic number, because the mean of its divisors is an integer number (1203109392).

Almost surely, 2^4611919313 is an apocalyptic number.

It is an amenable number.

4611919313 is a deficient number, since it is larger than the sum of its proper divisors (200518255).

4611919313 is a wasteful number, since it uses less digits than its factorization.

4611919313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200518254.

The product of its digits is 17496, while the sum is 38.

The square root of 4611919313 is about 67911.1133246982. The cubic root of 4611919313 is about 1664.5387129151.

The spelling of 4611919313 in words is "four billion, six hundred eleven million, nine hundred nineteen thousand, three hundred thirteen".