2008051979 has 2 divisors, whose sum is σ = 2008051980. Its totient is φ = 2008051978.

The previous prime is 2008051973. The next prime is 2008052009. The reversal of 2008051979 is 9791508002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2008051979 is a prime.

It is not a weakly prime, because it can be changed into another prime (2008051973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1004025989 + 1004025990.

It is an arithmetic number, because the mean of its divisors is an integer number (1004025990).

Almost surely, 2^2008051979 is an apocalyptic number.

2008051979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2008051979 is an equidigital number, since it uses as much as digits as its factorization.

2008051979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 2008051979 is about 44811.2929851394. The cubic root of 2008051979 is about 1261.6095955350.

The spelling of 2008051979 in words is "two billion, eight million, fifty-one thousand, nine hundred seventy-nine".