72303620027 has 2 divisors, whose sum is σ = 72303620028. Its totient is φ = 72303620026.

The previous prime is 72303619991. The next prime is 72303620047. The reversal of 72303620027 is 72002630327.

It is a strong prime.

It is an emirp because it is prime and its reverse (72002630327) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 72303620027 - 2⁶ = 72303619963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72303619975 and 72303620002.

It is not a weakly prime, because it can be changed into another prime (72303620047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36151810013 + 36151810014.

It is an arithmetic number, because the mean of its divisors is an integer number (36151810014).

Almost surely, 2^72303620027 is an apocalyptic number.

72303620027 is a deficient number, since it is larger than the sum of its proper divisors (1).

72303620027 is an equidigital number, since it uses as much as digits as its factorization.

72303620027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 32.

The spelling of 72303620027 in words is "seventy-two billion, three hundred three million, six hundred twenty thousand, twenty-seven".