30396669293 has 2 divisors, whose sum is σ = 30396669294. Its totient is φ = 30396669292.

The previous prime is 30396669287. The next prime is 30396669353. The reversal of 30396669293 is 39296669303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30386416489 + 10252804 = 174317^2 + 3202^2 .

It is a cyclic number.

It is not a de Polignac number, because 30396669293 - 2²⁴ = 30379892077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30396669223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15198334646 + 15198334647.

It is an arithmetic number, because the mean of its divisors is an integer number (15198334647).

Almost surely, 2^30396669293 is an apocalyptic number.

It is an amenable number.

30396669293 is a deficient number, since it is larger than the sum of its proper divisors (1).

30396669293 is an equidigital number, since it uses as much as digits as its factorization.

30396669293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8503056, while the sum is 56.

The spelling of 30396669293 in words is "thirty billion, three hundred ninety-six million, six hundred sixty-nine thousand, two hundred ninety-three".