29000005939 has 2 divisors, whose sum is σ = 29000005940. Its totient is φ = 29000005938.

The previous prime is 29000005933. The next prime is 29000005967. The reversal of 29000005939 is 93950000092.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29000005939 - 2⁹ = 29000005427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29000005898 and 29000005907.

It is not a weakly prime, because it can be changed into another prime (29000005933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14500002969 + 14500002970.

It is an arithmetic number, because the mean of its divisors is an integer number (14500002970).

Almost surely, 2^29000005939 is an apocalyptic number.

29000005939 is a deficient number, since it is larger than the sum of its proper divisors (1).

29000005939 is an equidigital number, since it uses as much as digits as its factorization.

29000005939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21870, while the sum is 37.

The spelling of 29000005939 in words is "twenty-nine billion, five thousand, nine hundred thirty-nine".