29311011011293 has 8 divisors (see below), whose sum is σ = 32018917191840. Its totient is φ = 26610316300080.

The previous prime is 29311011011291. The next prime is 29311011011309. The reversal of 29311011011293 is 39211011011392.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29311011011293 - 2¹ = 29311011011291 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29311011011291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1802858830 + ... + 1802875087.

It is an arithmetic number, because the mean of its divisors is an integer number (4002364648980).

Almost surely, 2^{29311011011293} is an apocalyptic number.

It is an amenable number.

29311011011293 is a deficient number, since it is larger than the sum of its proper divisors (2707906180547).

29311011011293 is a wasteful number, since it uses less digits than its factorization.

29311011011293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3605734667.

The product of its (nonzero) digits is 2916, while the sum is 34.

Subtracting 29311011011293 from its reverse (39211011011392), we obtain a palindrome (9900000000099).

The spelling of 29311011011293 in words is "twenty-nine trillion, three hundred eleven billion, eleven million, eleven thousand, two hundred ninety-three".