29504552213 has 2 divisors, whose sum is σ = 29504552214. Its totient is φ = 29504552212.

The previous prime is 29504552201. The next prime is 29504552261. The reversal of 29504552213 is 31225540592.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29454454129 + 50098084 = 171623^2 + 7078^2 .

It is a cyclic number.

It is not a de Polignac number, because 29504552213 - 2⁴ = 29504552197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29504752213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14752276106 + 14752276107.

It is an arithmetic number, because the mean of its divisors is an integer number (14752276107).

Almost surely, 2^29504552213 is an apocalyptic number.

It is an amenable number.

29504552213 is a deficient number, since it is larger than the sum of its proper divisors (1).

29504552213 is an equidigital number, since it uses as much as digits as its factorization.

29504552213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 29504552213 in words is "twenty-nine billion, five hundred four million, five hundred fifty-two thousand, two hundred thirteen".