29828769612 has 48 divisors (see below), whose sum is σ = 69918562560. Its totient is φ = 9897567552.

The previous prime is 29828769601. The next prime is 29828769613. The reversal of 29828769612 is 21696782892.

It is not an unprimeable number, because it can be changed into a prime (29828769613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3049153 + ... + 3058919.

It is an arithmetic number, because the mean of its divisors is an integer number (1456636720).

Almost surely, 2^29828769612 is an apocalyptic number.

It is an amenable number.

29828769612 is an abundant number, since it is smaller than the sum of its proper divisors (40089792948).

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

29828769612 is a wasteful number, since it uses less digits than its factorization.

29828769612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10910 (or 10908 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 60.

The spelling of 29828769612 in words is "twenty-nine billion, eight hundred twenty-eight million, seven hundred sixty-nine thousand, six hundred twelve".