29119889533517 has 2 divisors, whose sum is σ = 29119889533518. Its totient is φ = 29119889533516.

The previous prime is 29119889533481. The next prime is 29119889533519. The reversal of 29119889533517 is 71533598891192.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15582685195081 + 13537204338436 = 3947491^2 + 3679294^2 .

It is a cyclic number.

It is not a de Polignac number, because 29119889533517 - 2¹⁰ = 29119889532493 is a prime.

Together with 29119889533519, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29119889533519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14559944766758 + 14559944766759.

It is an arithmetic number, because the mean of its divisors is an integer number (14559944766759).

Almost surely, 2^{29119889533517} is an apocalyptic number.

It is an amenable number.

29119889533517 is a deficient number, since it is larger than the sum of its proper divisors (1).

29119889533517 is an equidigital number, since it uses as much as digits as its factorization.

29119889533517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 146966400, while the sum is 71.

The spelling of 29119889533517 in words is "twenty-nine trillion, one hundred nineteen billion, eight hundred eighty-nine million, five hundred thirty-three thousand, five hundred seventeen".