29165169316 has 6 divisors (see below), whose sum is σ = 51039046310. Its totient is φ = 14582584656.

The previous prime is 29165169227. The next prime is 29165169317. The reversal of 29165169316 is 61396156192.

It can be written as a sum of positive squares in only one way, i.e., 27822240000 + 1342929316 = 166800^2 + 36646^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 29165169316.

It is not an unprimeable number, because it can be changed into a prime (29165169317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3645646161 + ... + 3645646168.

Almost surely, 2^29165169316 is an apocalyptic number.

It is an amenable number.

29165169316 is a deficient number, since it is larger than the sum of its proper divisors (21873876994).

29165169316 is a wasteful number, since it uses less digits than its factorization.

29165169316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7291292333 (or 7291292331 counting only the distinct ones).

The product of its digits is 524880, while the sum is 49.

The spelling of 29165169316 in words is "twenty-nine billion, one hundred sixty-five million, one hundred sixty-nine thousand, three hundred sixteen".