30634211311 has 16 divisors (see below), whose sum is σ = 34081274880. Its totient is φ = 27298479520.

The previous prime is 30634211303. The next prime is 30634211351. The reversal of 30634211311 is 11311243603.

It is a cyclic number.

It is not a de Polignac number, because 30634211311 - 2³ = 30634211303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30634211351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619230 + ... + 666868.

It is an arithmetic number, because the mean of its divisors is an integer number (2130079680).

Almost surely, 2^30634211311 is an apocalyptic number.

30634211311 is a deficient number, since it is larger than the sum of its proper divisors (3447063569).

30634211311 is a wasteful number, since it uses less digits than its factorization.

30634211311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48806.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 30634211311 its reverse (11311243603), we get a palindrome (41945454914).

The spelling of 30634211311 in words is "thirty billion, six hundred thirty-four million, two hundred eleven thousand, three hundred eleven".