29955267923213 has 2 divisors, whose sum is σ = 29955267923214. Its totient is φ = 29955267923212.

The previous prime is 29955267923197. The next prime is 29955267923227. The reversal of 29955267923213 is 31232976255992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20613216271684 + 9342051651529 = 4540178^2 + 3056477^2 .

It is a cyclic number.

It is not a de Polignac number, because 29955267923213 - 2⁴ = 29955267923197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29955267923213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29955267923513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14977633961606 + 14977633961607.

It is an arithmetic number, because the mean of its divisors is an integer number (14977633961607).

Almost surely, 2^{29955267923213} is an apocalyptic number.

It is an amenable number.

29955267923213 is a deficient number, since it is larger than the sum of its proper divisors (1).

29955267923213 is an equidigital number, since it uses as much as digits as its factorization.

29955267923213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110224800, while the sum is 65.

The spelling of 29955267923213 in words is "twenty-nine trillion, nine hundred fifty-five billion, two hundred sixty-seven million, nine hundred twenty-three thousand, two hundred thirteen".