29249930813 has 2 divisors, whose sum is σ = 29249930814. Its totient is φ = 29249930812.

The previous prime is 29249930789. The next prime is 29249930819. The reversal of 29249930813 is 31803994292.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19110850564 + 10139080249 = 138242^2 + 100693^2 .

It is a cyclic number.

It is not a de Polignac number, because 29249930813 - 2¹⁶ = 29249865277 is a prime.

It is a super-3 number, since 3×29249930813³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29249930819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14624965406 + 14624965407.

It is an arithmetic number, because the mean of its divisors is an integer number (14624965407).

Almost surely, 2^29249930813 is an apocalyptic number.

It is an amenable number.

29249930813 is a deficient number, since it is larger than the sum of its proper divisors (1).

29249930813 is an equidigital number, since it uses as much as digits as its factorization.

29249930813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 50.

The spelling of 29249930813 in words is "twenty-nine billion, two hundred forty-nine million, nine hundred thirty thousand, eight hundred thirteen".