72204808307 has 2 divisors, whose sum is σ = 72204808308. Its totient is φ = 72204808306.

The previous prime is 72204808303. The next prime is 72204808337. The reversal of 72204808307 is 70380840227.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72204808307 - 2² = 72204808303 is a prime.

It is not a weakly prime, because it can be changed into another prime (72204808303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36102404153 + 36102404154.

It is an arithmetic number, because the mean of its divisors is an integer number (36102404154).

Almost surely, 2^72204808307 is an apocalyptic number.

72204808307 is a deficient number, since it is larger than the sum of its proper divisors (1).

72204808307 is an equidigital number, since it uses as much as digits as its factorization.

72204808307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150528, while the sum is 41.

The spelling of 72204808307 in words is "seventy-two billion, two hundred four million, eight hundred eight thousand, three hundred seven".