29550121163 has 2 divisors, whose sum is σ = 29550121164. Its totient is φ = 29550121162.

The previous prime is 29550121063. The next prime is 29550121207. The reversal of 29550121163 is 36112105592.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29550121163 - 2²² = 29545926859 is a prime.

It is not a weakly prime, because it can be changed into another prime (29550121063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14775060581 + 14775060582.

It is an arithmetic number, because the mean of its divisors is an integer number (14775060582).

Almost surely, 2^29550121163 is an apocalyptic number.

29550121163 is a deficient number, since it is larger than the sum of its proper divisors (1).

29550121163 is an equidigital number, since it uses as much as digits as its factorization.

29550121163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 35.

The spelling of 29550121163 in words is "twenty-nine billion, five hundred fifty million, one hundred twenty-one thousand, one hundred sixty-three".