29959553412959 has 2 divisors, whose sum is σ = 29959553412960. Its totient is φ = 29959553412958.

The previous prime is 29959553412949. The next prime is 29959553412983. The reversal of 29959553412959 is 95921435595992.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29959553412959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29959553412959.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29959553412949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14979776706479 + 14979776706480.

It is an arithmetic number, because the mean of its divisors is an integer number (14979776706480).

Almost surely, 2^{29959553412959} is an apocalyptic number.

29959553412959 is a deficient number, since it is larger than the sum of its proper divisors (1).

29959553412959 is an equidigital number, since it uses as much as digits as its factorization.

29959553412959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1771470000, while the sum is 77.

The spelling of 29959553412959 in words is "twenty-nine trillion, nine hundred fifty-nine billion, five hundred fifty-three million, four hundred twelve thousand, nine hundred fifty-nine".