29641508312 has 64 divisors (see below), whose sum is σ = 63778065120. Its totient is φ = 12793817088.

The previous prime is 29641508269. The next prime is 29641508327. The reversal of 29641508312 is 21380514692.

It is a self number, because there is not a number n which added to its sum of digits gives 29641508312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224183 + ... + 330969.

Almost surely, 2^29641508312 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 29641508312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31889032560).

29641508312 is an abundant number, since it is smaller than the sum of its proper divisors (34136556808).

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

29641508312 is a wasteful number, since it uses less digits than its factorization.

29641508312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106980 (or 106976 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 29641508312 in words is "twenty-nine billion, six hundred forty-one million, five hundred eight thousand, three hundred twelve".