29225484247 has 2 divisors, whose sum is σ = 29225484248. Its totient is φ = 29225484246.

The previous prime is 29225484191. The next prime is 29225484293. The reversal of 29225484247 is 74248452292.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29225484247 - 2²³ = 29217095639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29225484247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29225484047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14612742123 + 14612742124.

It is an arithmetic number, because the mean of its divisors is an integer number (14612742124).

Almost surely, 2^29225484247 is an apocalyptic number.

29225484247 is a deficient number, since it is larger than the sum of its proper divisors (1).

29225484247 is an equidigital number, since it uses as much as digits as its factorization.

29225484247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2580480, while the sum is 49.

The spelling of 29225484247 in words is "twenty-nine billion, two hundred twenty-five million, four hundred eighty-four thousand, two hundred forty-seven".