29452149319 has 2 divisors, whose sum is σ = 29452149320. Its totient is φ = 29452149318.

The previous prime is 29452149283. The next prime is 29452149329. The reversal of 29452149319 is 91394125492.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29452149319 - 2³³ = 20862214727 is a prime.

It is a super-2 number, since 2×29452149319² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29452149329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14726074659 + 14726074660.

It is an arithmetic number, because the mean of its divisors is an integer number (14726074660).

Almost surely, 2^29452149319 is an apocalyptic number.

29452149319 is a deficient number, since it is larger than the sum of its proper divisors (1).

29452149319 is an equidigital number, since it uses as much as digits as its factorization.

29452149319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 699840, while the sum is 49.

The spelling of 29452149319 in words is "twenty-nine billion, four hundred fifty-two million, one hundred forty-nine thousand, three hundred nineteen".