29468293643 has 2 divisors, whose sum is σ = 29468293644. Its totient is φ = 29468293642.

The previous prime is 29468293573. The next prime is 29468293691. The reversal of 29468293643 is 34639286492.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29468293643 - 2¹⁰ = 29468292619 is a prime.

It is a super-2 number, since 2×29468293643² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (29468293343) 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, 14734146821 + 14734146822.

It is an arithmetic number, because the mean of its divisors is an integer number (14734146822).

Almost surely, 2^29468293643 is an apocalyptic number.

29468293643 is a deficient number, since it is larger than the sum of its proper divisors (1).

29468293643 is an equidigital number, since it uses as much as digits as its factorization.

29468293643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13436928, while the sum is 56.

The spelling of 29468293643 in words is "twenty-nine billion, four hundred sixty-eight million, two hundred ninety-three thousand, six hundred forty-three".