29334659157904 has 15 divisors (see below), whose sum is σ = 56835944093617. Its totient is φ = 14667318746656.

The previous prime is 29334659157889. The next prime is 29334659157907. The reversal of 29334659157904 is 40975195643392.

The square root of 29334659157904 is 5416148.

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., 19877508896400 + 9457150261504 = 4458420^2 + 3075248^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29334659157904.

It is not an unprimeable number, because it can be changed into a prime (29334659157907) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 20987574 + ... + 22341610.

Almost surely, 2^{29334659157904} is an apocalyptic number.

29334659157904 is the 5416148-th square number.

It is an amenable number.

29334659157904 is a deficient number, since it is larger than the sum of its proper divisors (27501284935713).

29334659157904 is an frugal number, since it uses more digits than its factorization.

29334659157904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2708082 (or 1354039 counting only the distinct ones).

The product of its (nonzero) digits is 220449600, while the sum is 67.

The spelling of 29334659157904 in words is "twenty-nine trillion, three hundred thirty-four billion, six hundred fifty-nine million, one hundred fifty-seven thousand, nine hundred four".