29898402153343 has 2 divisors, whose sum is σ = 29898402153344. Its totient is φ = 29898402153342.

The previous prime is 29898402153307. The next prime is 29898402153409. The reversal of 29898402153343 is 34335120489892.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29898402153343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29898402153643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14949201076671 + 14949201076672.

It is an arithmetic number, because the mean of its divisors is an integer number (14949201076672).

Almost surely, 2^{29898402153343} is an apocalyptic number.

29898402153343 is a deficient number, since it is larger than the sum of its proper divisors (1).

29898402153343 is an equidigital number, since it uses as much as digits as its factorization.

29898402153343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44789760, while the sum is 61.

The spelling of 29898402153343 in words is "twenty-nine trillion, eight hundred ninety-eight billion, four hundred two million, one hundred fifty-three thousand, three hundred forty-three".