30429020117 has 2 divisors, whose sum is σ = 30429020118. Its totient is φ = 30429020116.

The previous prime is 30429020101. The next prime is 30429020191. The reversal of 30429020117 is 71102092403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30259994116 + 169026001 = 173954^2 + 13001^2 .

It is a cyclic number.

It is not a de Polignac number, because 30429020117 - 2⁴ = 30429020101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30429020117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30429020197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15214510058 + 15214510059.

It is an arithmetic number, because the mean of its divisors is an integer number (15214510059).

Almost surely, 2^30429020117 is an apocalyptic number.

It is an amenable number.

30429020117 is a deficient number, since it is larger than the sum of its proper divisors (1).

30429020117 is an equidigital number, since it uses as much as digits as its factorization.

30429020117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The spelling of 30429020117 in words is "thirty billion, four hundred twenty-nine million, twenty thousand, one hundred seventeen".