29448144151 has 2 divisors, whose sum is σ = 29448144152. Its totient is φ = 29448144150.

The previous prime is 29448144127. The next prime is 29448144157. The reversal of 29448144151 is 15144184492.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29448144151 - 2⁹ = 29448143639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29448144098 and 29448144107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29448144157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14724072075 + 14724072076.

It is an arithmetic number, because the mean of its divisors is an integer number (14724072076).

Almost surely, 2^29448144151 is an apocalyptic number.

29448144151 is a deficient number, since it is larger than the sum of its proper divisors (1).

29448144151 is an equidigital number, since it uses as much as digits as its factorization.

29448144151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 184320, while the sum is 43.

The spelling of 29448144151 in words is "twenty-nine billion, four hundred forty-eight million, one hundred forty-four thousand, one hundred fifty-one".