72307004340463 has 2 divisors, whose sum is σ = 72307004340464. Its totient is φ = 72307004340462.

The previous prime is 72307004340451. The next prime is 72307004340497. The reversal of 72307004340463 is 36404340070327.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72307004340463 - 2⁹ = 72307004339951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72307004340443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36153502170231 + 36153502170232.

It is an arithmetic number, because the mean of its divisors is an integer number (36153502170232).

Almost surely, 2^{72307004340463} is an apocalyptic number.

72307004340463 is a deficient number, since it is larger than the sum of its proper divisors (1).

72307004340463 is an equidigital number, since it uses as much as digits as its factorization.

72307004340463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 43.

The spelling of 72307004340463 in words is "seventy-two trillion, three hundred seven billion, four million, three hundred forty thousand, four hundred sixty-three".