4313211979 has 2 divisors, whose sum is σ = 4313211980. Its totient is φ = 4313211978.

The previous prime is 4313211971. The next prime is 4313212031. The reversal of 4313211979 is 9791123134.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4313211979 - 2³ = 4313211971 is a prime.

It is not a weakly prime, because it can be changed into another prime (4313211971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156605989 + 2156605990.

It is an arithmetic number, because the mean of its divisors is an integer number (2156605990).

Almost surely, 2^4313211979 is an apocalyptic number.

4313211979 is a deficient number, since it is larger than the sum of its proper divisors (1).

4313211979 is an equidigital number, since it uses as much as digits as its factorization.

4313211979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 40.

The square root of 4313211979 is about 65675.0483745539. The cubic root of 4313211979 is about 1627.7970892671.

The spelling of 4313211979 in words is "four billion, three hundred thirteen million, two hundred eleven thousand, nine hundred seventy-nine".