30001716049 has 2 divisors, whose sum is σ = 30001716050. Its totient is φ = 30001716048.

The previous prime is 30001716029. The next prime is 30001716103. The reversal of 30001716049 is 94061710003.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16466022400 + 13535693649 = 128320^2 + 116343^2 .

It is a cyclic number.

It is not a de Polignac number, because 30001716049 - 2¹⁵ = 30001683281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30001716049.

It is not a weakly prime, because it can be changed into another prime (30001716029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15000858024 + 15000858025.

It is an arithmetic number, because the mean of its divisors is an integer number (15000858025).

Almost surely, 2^30001716049 is an apocalyptic number.

It is an amenable number.

30001716049 is a deficient number, since it is larger than the sum of its proper divisors (1).

30001716049 is an equidigital number, since it uses as much as digits as its factorization.

30001716049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 31.

The spelling of 30001716049 in words is "thirty billion, one million, seven hundred sixteen thousand, forty-nine".