30968991229 has 8 divisors (see below), whose sum is σ = 34503170688. Its totient is φ = 27554614560.

The previous prime is 30968991211. The next prime is 30968991253. The reversal of 30968991229 is 92219986903.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30968991229 - 2¹³ = 30968983037 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 (30968991269) 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 7 ways as a sum of consecutive naturals, for example, 29950152 + ... + 29951185.

It is an arithmetic number, because the mean of its divisors is an integer number (4312896336).

Almost surely, 2^30968991229 is an apocalyptic number.

It is an amenable number.

30968991229 is a deficient number, since it is larger than the sum of its proper divisors (3534179459).

30968991229 is a wasteful number, since it uses less digits than its factorization.

30968991229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59901395.

The product of its (nonzero) digits is 3779136, while the sum is 58.

The spelling of 30968991229 in words is "thirty billion, nine hundred sixty-eight million, nine hundred ninety-one thousand, two hundred twenty-nine".