29131471039013 has 8 divisors (see below), whose sum is σ = 33293150619840. Its totient is φ = 24969801673440.

The previous prime is 29131471038961. The next prime is 29131471039049. The reversal of 29131471039013 is 31093017413192.

It is a happy number.

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 29131471039013 - 2²⁸ = 29131202603557 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29131471089013) 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, 5077298 + ... + 9167436.

It is an arithmetic number, because the mean of its divisors is an integer number (4161643827480).

Almost surely, 2^{29131471039013} is an apocalyptic number.

It is an amenable number.

29131471039013 is a deficient number, since it is larger than the sum of its proper divisors (4161679580827).

29131471039013 is a wasteful number, since it uses less digits than its factorization.

29131471039013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5107627.

The product of its (nonzero) digits is 122472, while the sum is 44.

The spelling of 29131471039013 in words is "twenty-nine trillion, one hundred thirty-one billion, four hundred seventy-one million, thirty-nine thousand, thirteen".