29282027293 has 16 divisors (see below), whose sum is σ = 29967764400. Its totient is φ = 28601524224.

The previous prime is 29282027287. The next prime is 29282027323. The reversal of 29282027293 is 39272028292.

It can be written as a sum of positive squares in 8 ways, for example, as 13013790084 + 16268237209 = 114078^2 + 127547^2 .

It is a cyclic number.

It is not a de Polignac number, because 29282027293 - 2¹⁷ = 29281896221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29282027993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21326355 + ... + 21327727.

It is an arithmetic number, because the mean of its divisors is an integer number (1872985275).

Almost surely, 2^29282027293 is an apocalyptic number.

It is an amenable number.

29282027293 is a deficient number, since it is larger than the sum of its proper divisors (685737107).

29282027293 is a wasteful number, since it uses less digits than its factorization.

29282027293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928.

The product of its (nonzero) digits is 435456, while the sum is 46.

Subtracting 29282027293 from its reverse (39272028292), we obtain a palindrome (9990000999).

The spelling of 29282027293 in words is "twenty-nine billion, two hundred eighty-two million, twenty-seven thousand, two hundred ninety-three".