29308051316 has 12 divisors (see below), whose sum is σ = 51907031232. Its totient is φ = 14477470968.

The previous prime is 29308051309. The next prime is 29308051387. The reversal of 29308051316 is 61315080392.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 29308051316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44138300 + ... + 44138963.

It is an arithmetic number, because the mean of its divisors is an integer number (4325585936).

Almost surely, 2^29308051316 is an apocalyptic number.

It is an amenable number.

29308051316 is a deficient number, since it is larger than the sum of its proper divisors (22598979916).

29308051316 is a wasteful number, since it uses less digits than its factorization.

29308051316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88277350 (or 88277348 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 29308051316 in words is "twenty-nine billion, three hundred eight million, fifty-one thousand, three hundred sixteen".