30652288129 has 4 divisors (see below), whose sum is σ = 30750219076. Its totient is φ = 30554357184.

The previous prime is 30652288091. The next prime is 30652288133. The reversal of 30652288129 is 92188225603.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2770969600 + 27881318529 = 52640^2 + 166977^2 .

It is a cyclic number.

It is not a de Polignac number, because 30652288129 - 2¹³ = 30652279937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30652288729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48965004 + ... + 48965629.

It is an arithmetic number, because the mean of its divisors is an integer number (7687554769).

Almost surely, 2^30652288129 is an apocalyptic number.

It is an amenable number.

30652288129 is a deficient number, since it is larger than the sum of its proper divisors (97930947).

30652288129 is an equidigital number, since it uses as much as digits as its factorization.

30652288129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97930946.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 30652288129 in words is "thirty billion, six hundred fifty-two million, two hundred eighty-eight thousand, one hundred twenty-nine".