29256049939 has 2 divisors, whose sum is σ = 29256049940. Its totient is φ = 29256049938.

The previous prime is 29256049931. The next prime is 29256049951. The reversal of 29256049939 is 93994065292.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29256049939 - 2³ = 29256049931 is a prime.

It is not a weakly prime, because it can be changed into another prime (29256049931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14628024969 + 14628024970.

It is an arithmetic number, because the mean of its divisors is an integer number (14628024970).

Almost surely, 2^29256049939 is an apocalyptic number.

29256049939 is a deficient number, since it is larger than the sum of its proper divisors (1).

29256049939 is an equidigital number, since it uses as much as digits as its factorization.

29256049939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9447840, while the sum is 58.

The spelling of 29256049939 in words is "twenty-nine billion, two hundred fifty-six million, forty-nine thousand, nine hundred thirty-nine".