30002989769 has 2 divisors, whose sum is σ = 30002989770. Its totient is φ = 30002989768.

The previous prime is 30002989759. The next prime is 30002989787. The reversal of 30002989769 is 96798920003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29002090000 + 1000899769 = 170300^2 + 31637^2 .

It is a cyclic number.

It is not a de Polignac number, because 30002989769 - 2¹⁶ = 30002924233 is a prime.

It is a super-2 number, since 2×30002989769² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30002989769.

It is not a weakly prime, because it can be changed into another prime (30002989759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15001494884 + 15001494885.

It is an arithmetic number, because the mean of its divisors is an integer number (15001494885).

Almost surely, 2^30002989769 is an apocalyptic number.

It is an amenable number.

30002989769 is a deficient number, since it is larger than the sum of its proper divisors (1).

30002989769 is an equidigital number, since it uses as much as digits as its factorization.

30002989769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1469664, while the sum is 53.

The spelling of 30002989769 in words is "thirty billion, two million, nine hundred eighty-nine thousand, seven hundred sixty-nine".