30678700027 has 2 divisors, whose sum is σ = 30678700028. Its totient is φ = 30678700026.

The previous prime is 30678699943. The next prime is 30678700067. The reversal of 30678700027 is 72000787603.

It is an a-pointer prime, because the next prime (30678700067) can be obtained adding 30678700027 to its sum of digits (40).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30678700027 - 2¹¹ = 30678697979 is a prime.

It is not a weakly prime, because it can be changed into another prime (30678700067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15339350013 + 15339350014.

It is an arithmetic number, because the mean of its divisors is an integer number (15339350014).

Almost surely, 2^30678700027 is an apocalyptic number.

30678700027 is a deficient number, since it is larger than the sum of its proper divisors (1).

30678700027 is an equidigital number, since it uses as much as digits as its factorization.

30678700027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 40.

The spelling of 30678700027 in words is "thirty billion, six hundred seventy-eight million, seven hundred thousand, twenty-seven".