29149670976 has 224 divisors, whose sum is σ = 83783911680. Its totient is φ = 8909881344.

The previous prime is 29149670951. The next prime is 29149671007. The reversal of 29149670976 is 67907694192.

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, 28889160 + ... + 28890168.

It is an arithmetic number, because the mean of its divisors is an integer number (374035320).

Almost surely, 2^29149670976 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 29149670976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41891955840).

29149670976 is an abundant number, since it is smaller than the sum of its proper divisors (54634240704).

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

29149670976 is a wasteful number, since it uses less digits than its factorization.

29149670976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261 (or 1251 counting only the distinct ones).

The product of its (nonzero) digits is 10287648, while the sum is 60.

The spelling of 29149670976 in words is "twenty-nine billion, one hundred forty-nine million, six hundred seventy thousand, nine hundred seventy-six".