29102909019133 has 2 divisors, whose sum is σ = 29102909019134. Its totient is φ = 29102909019132.

The previous prime is 29102909019091. The next prime is 29102909019161. The reversal of 29102909019133 is 33191090920192.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29093747275044 + 9161744089 = 5393862^2 + 95717^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29102909019133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29102909019193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14551454509566 + 14551454509567.

It is an arithmetic number, because the mean of its divisors is an integer number (14551454509567).

Almost surely, 2^{29102909019133} is an apocalyptic number.

It is an amenable number.

29102909019133 is a deficient number, since it is larger than the sum of its proper divisors (1).

29102909019133 is an equidigital number, since it uses as much as digits as its factorization.

29102909019133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 236196, while the sum is 49.

The spelling of 29102909019133 in words is "twenty-nine trillion, one hundred two billion, nine hundred nine million, nineteen thousand, one hundred thirty-three".