4813111361 has 4 divisors (see below), whose sum is σ = 4884948912. Its totient is φ = 4741273812.

The previous prime is 4813111337. The next prime is 4813111397. The reversal of 4813111361 is 1631113184.

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 4813111361 - 2²⁶ = 4746002497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4813111321) 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, 35918675 + ... + 35918808.

It is an arithmetic number, because the mean of its divisors is an integer number (1221237228).

Almost surely, 2^4813111361 is an apocalyptic number.

It is an amenable number.

4813111361 is a deficient number, since it is larger than the sum of its proper divisors (71837551).

4813111361 is an equidigital number, since it uses as much as digits as its factorization.

4813111361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71837550.

The product of its digits is 1728, while the sum is 29.

The square root of 4813111361 is about 69376.5908718496. The cubic root of 4813111361 is about 1688.3998440024.

The spelling of 4813111361 in words is "four billion, eight hundred thirteen million, one hundred eleven thousand, three hundred sixty-one".