73304968987 has 2 divisors, whose sum is σ = 73304968988. Its totient is φ = 73304968986.

The previous prime is 73304968939. The next prime is 73304969047. The reversal of 73304968987 is 78986940337.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73304968987 - 2¹⁹ = 73304444699 is a prime.

It is not a weakly prime, because it can be changed into another prime (73304968787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36652484493 + 36652484494.

It is an arithmetic number, because the mean of its divisors is an integer number (36652484494).

Almost surely, 2^73304968987 is an apocalyptic number.

73304968987 is a deficient number, since it is larger than the sum of its proper divisors (1).

73304968987 is an equidigital number, since it uses as much as digits as its factorization.

73304968987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54867456, while the sum is 64.

The spelling of 73304968987 in words is "seventy-three billion, three hundred four million, nine hundred sixty-eight thousand, nine hundred eighty-seven".