29106910768 has 160 divisors (see below), whose sum is σ = 66659344640. Its totient is φ = 12194012160.

The previous prime is 29106910751. The next prime is 29106910831. The reversal of 29106910768 is 86701960192.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9795523 + ... + 9798493.

It is an arithmetic number, because the mean of its divisors is an integer number (416620904).

Almost surely, 2^29106910768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29106910768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33329672320).

29106910768 is an abundant number, since it is smaller than the sum of its proper divisors (37552433872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29106910768 is a wasteful number, since it uses less digits than its factorization.

29106910768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115 (or 3109 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 49.

The spelling of 29106910768 in words is "twenty-nine billion, one hundred six million, nine hundred ten thousand, seven hundred sixty-eight".