29344275253 has 2 divisors, whose sum is σ = 29344275254. Its totient is φ = 29344275252.

The previous prime is 29344275251. The next prime is 29344275283. The reversal of 29344275253 is 35257244392.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29016737649 + 327537604 = 170343^2 + 18098^2 .

It is a cyclic number.

It is not a de Polignac number, because 29344275253 - 2¹ = 29344275251 is a prime.

It is a super-2 number, since 2×29344275253² (a number of 22 digits) contains 22 as substring.

Together with 29344275251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29344275251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14672137626 + 14672137627.

It is an arithmetic number, because the mean of its divisors is an integer number (14672137627).

Almost surely, 2^29344275253 is an apocalyptic number.

It is an amenable number.

29344275253 is a deficient number, since it is larger than the sum of its proper divisors (1).

29344275253 is an equidigital number, since it uses as much as digits as its factorization.

29344275253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1814400, while the sum is 46.

The spelling of 29344275253 in words is "twenty-nine billion, three hundred forty-four million, two hundred seventy-five thousand, two hundred fifty-three".