2604516379 has 2 divisors, whose sum is σ = 2604516380. Its totient is φ = 2604516378.

The previous prime is 2604516337. The next prime is 2604516427. The reversal of 2604516379 is 9736154062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2604516379 - 2¹³ = 2604508187 is a prime.

It is not a weakly prime, because it can be changed into another prime (2604516479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302258189 + 1302258190.

It is an arithmetic number, because the mean of its divisors is an integer number (1302258190).

Almost surely, 2^2604516379 is an apocalyptic number.

2604516379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2604516379 is an equidigital number, since it uses as much as digits as its factorization.

2604516379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 2604516379 is about 51034.4626600496. The cubic root of 2604516379 is about 1375.8646029326.

It can be divided in two parts, 26045 and 16379, that added together give a palindrome (42424).

The spelling of 2604516379 in words is "two billion, six hundred four million, five hundred sixteen thousand, three hundred seventy-nine".