29125020847325 has 12 divisors (see below), whose sum is σ = 38893104762708. Its totient is φ = 21507707702400.

The previous prime is 29125020847303. The next prime is 29125020847367. The reversal of 29125020847325 is 52374802052192.

It can be written as a sum of positive squares in 6 ways, for example, as 7060600238041 + 22064420609284 = 2657179^2 + 4697278^2 .

It is not a de Polignac number, because 29125020847325 - 2¹⁸ = 29125020585181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44807724056 + ... + 44807724705.

It is an arithmetic number, because the mean of its divisors is an integer number (3241092063559).

Almost surely, 2^{29125020847325} is an apocalyptic number.

29125020847325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29125020847325 is a deficient number, since it is larger than the sum of its proper divisors (9768083915383).

29125020847325 is a wasteful number, since it uses less digits than its factorization.

29125020847325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89615448784 (or 89615448779 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 29125020847325 in words is "twenty-nine trillion, one hundred twenty-five billion, twenty million, eight hundred forty-seven thousand, three hundred twenty-five".