29969569998 has 16 divisors (see below), whose sum is σ = 66599044560. Its totient is φ = 9989856648.

The previous prime is 29969569969. The next prime is 29969570003. The reversal of 29969569998 is 89996596992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277495965 + ... + 277496072.

It is an arithmetic number, because the mean of its divisors is an integer number (4162440285).

Almost surely, 2^29969569998 is an apocalyptic number.

29969569998 is an abundant number, since it is smaller than the sum of its proper divisors (36629474562).

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

29969569998 is a wasteful number, since it uses less digits than its factorization.

29969569998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554992048 (or 554992042 counting only the distinct ones).

The product of its digits is 1530550080, while the sum is 81.

The spelling of 29969569998 in words is "twenty-nine billion, nine hundred sixty-nine million, five hundred sixty-nine thousand, nine hundred ninety-eight".