306873016998463 has 2 divisors, whose sum is σ = 306873016998464. Its totient is φ = 306873016998462.

The previous prime is 306873016998451. The next prime is 306873016998529. The reversal of 306873016998463 is 364899610378603.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 306873016998463 - 2¹³ = 306873016990271 is a prime.

It is a super-2 number, since 2×306873016998463² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (306873016992463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153436508499231 + 153436508499232.

It is an arithmetic number, because the mean of its divisors is an integer number (153436508499232).

Almost surely, 2^{306873016998463} is an apocalyptic number.

306873016998463 is a deficient number, since it is larger than the sum of its proper divisors (1).

306873016998463 is an equidigital number, since it uses as much as digits as its factorization.

306873016998463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846526464, while the sum is 73.

The spelling of 306873016998463 in words is "three hundred six trillion, eight hundred seventy-three billion, sixteen million, nine hundred ninety-eight thousand, four hundred sixty-three".