29171427519364 has 81 divisors (see below), whose sum is σ = 56606164017669. Its totient is φ = 13147903510560.

The previous prime is 29171427519341. The next prime is 29171427519383. The reversal of 29171427519364 is 46391572417192.

The square root of 29171427519364 is 5401058.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4315299928900 + 24856127590464 = 2077330^2 + 4985592^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6038380429 + ... + 6038385259.

Almost surely, 2^{29171427519364} is an apocalyptic number.

29171427519364 is the 5401058-th square number.

It is an amenable number.

29171427519364 is a deficient number, since it is larger than the sum of its proper divisors (27434736498305).

29171427519364 is an frugal number, since it uses more digits than its factorization.

29171427519364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9778 (or 4889 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 61.

The spelling of 29171427519364 in words is "twenty-nine trillion, one hundred seventy-one billion, four hundred twenty-seven million, five hundred nineteen thousand, three hundred sixty-four".