29930535361 has 4 divisors (see below), whose sum is σ = 29932188592. Its totient is φ = 29928882132.

The previous prime is 29930535343. The next prime is 29930535373. The reversal of 29930535361 is 16353503992.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29930535361 - 2¹⁹ = 29930011073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29930535391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 799155 + ... + 835768.

It is an arithmetic number, because the mean of its divisors is an integer number (7483047148).

Almost surely, 2^29930535361 is an apocalyptic number.

It is an amenable number.

29930535361 is a deficient number, since it is larger than the sum of its proper divisors (1653231).

29930535361 is a wasteful number, since it uses less digits than its factorization.

29930535361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653230.

The product of its (nonzero) digits is 656100, while the sum is 46.

The spelling of 29930535361 in words is "twenty-nine billion, nine hundred thirty million, five hundred thirty-five thousand, three hundred sixty-one".