29066299680 has 192 divisors, whose sum is σ = 104225522688. Its totient is φ = 6739983360.

The previous prime is 29066299631. The next prime is 29066299681. The reversal of 29066299680 is 8699266092.

It is a self number, because there is not a number n which added to its sum of digits gives 29066299680.

It is not an unprimeable number, because it can be changed into a prime (29066299681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1767 + ... + 241113.

It is an arithmetic number, because the mean of its divisors is an integer number (542841264).

Almost surely, 2^29066299680 is an apocalyptic number.

29066299680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29066299680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52112761344).

29066299680 is an abundant number, since it is smaller than the sum of its proper divisors (75159223008).

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

29066299680 is a wasteful number, since it uses less digits than its factorization.

29066299680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239399 (or 239391 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 57.

The spelling of 29066299680 in words is "twenty-nine billion, sixty-six million, two hundred ninety-nine thousand, six hundred eighty".