29822681093 has 2 divisors, whose sum is σ = 29822681094. Its totient is φ = 29822681092.

The previous prime is 29822681051. The next prime is 29822681099. The reversal of 29822681093 is 39018622892.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28636085284 + 1186595809 = 169222^2 + 34447^2 .

It is a cyclic number.

It is not a de Polignac number, because 29822681093 - 2¹² = 29822676997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29822681099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14911340546 + 14911340547.

It is an arithmetic number, because the mean of its divisors is an integer number (14911340547).

Almost surely, 2^29822681093 is an apocalyptic number.

It is an amenable number.

29822681093 is a deficient number, since it is larger than the sum of its proper divisors (1).

29822681093 is an equidigital number, since it uses as much as digits as its factorization.

29822681093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 29822681093 in words is "twenty-nine billion, eight hundred twenty-two million, six hundred eighty-one thousand, ninety-three".