4313836381 has 2 divisors, whose sum is σ = 4313836382. Its totient is φ = 4313836380.

The previous prime is 4313836357. The next prime is 4313836427. The reversal of 4313836381 is 1836383134.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3903125625 + 410710756 = 62475^2 + 20266^2 .

It is a cyclic number.

It is not a de Polignac number, because 4313836381 - 2¹⁷ = 4313705309 is a prime.

It is a super-2 number, since 2×4313836381² = 37218368644078354322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4313836321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156918190 + 2156918191.

It is an arithmetic number, because the mean of its divisors is an integer number (2156918191).

Almost surely, 2^4313836381 is an apocalyptic number.

It is an amenable number.

4313836381 is a deficient number, since it is larger than the sum of its proper divisors (1).

4313836381 is an equidigital number, since it uses as much as digits as its factorization.

4313836381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 40.

The square root of 4313836381 is about 65679.8019257062. The cubic root of 4313836381 is about 1627.8756348090.

The spelling of 4313836381 in words is "four billion, three hundred thirteen million, eight hundred thirty-six thousand, three hundred eighty-one".