72603841379 has 2 divisors, whose sum is σ = 72603841380. Its totient is φ = 72603841378.

The previous prime is 72603841367. The next prime is 72603841517. The reversal of 72603841379 is 97314830627.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72603841379 - 2⁴ = 72603841363 is a prime.

It is not a weakly prime, because it can be changed into another prime (72603841309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36301920689 + 36301920690.

It is an arithmetic number, because the mean of its divisors is an integer number (36301920690).

Almost surely, 2^72603841379 is an apocalyptic number.

72603841379 is a deficient number, since it is larger than the sum of its proper divisors (1).

72603841379 is an equidigital number, since it uses as much as digits as its factorization.

72603841379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 72603841379 in words is "seventy-two billion, six hundred three million, eight hundred forty-one thousand, three hundred seventy-nine".