30327713677 has 2 divisors, whose sum is σ = 30327713678. Its totient is φ = 30327713676.

The previous prime is 30327713639. The next prime is 30327713783. The reversal of 30327713677 is 77631772303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27168599241 + 3159114436 = 164829^2 + 56206^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30327713677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30327716677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15163856838 + 15163856839.

It is an arithmetic number, because the mean of its divisors is an integer number (15163856839).

Almost surely, 2^30327713677 is an apocalyptic number.

It is an amenable number.

30327713677 is a deficient number, since it is larger than the sum of its proper divisors (1).

30327713677 is an equidigital number, since it uses as much as digits as its factorization.

30327713677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777924, while the sum is 46.

The spelling of 30327713677 in words is "thirty billion, three hundred twenty-seven million, seven hundred thirteen thousand, six hundred seventy-seven".