29988660195 has 96 divisors (see below), whose sum is σ = 59386751424. Its totient is φ = 13868236800.

The previous prime is 29988660139. The next prime is 29988660209. The reversal of 29988660195 is 59106688992.

It is not a de Polignac number, because 29988660195 - 2⁷ = 29988660067 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5675955 + ... + 5681235.

It is an arithmetic number, because the mean of its divisors is an integer number (618611994).

Almost surely, 2^29988660195 is an apocalyptic number.

29988660195 is a deficient number, since it is larger than the sum of its proper divisors (29398091229).

29988660195 is a wasteful number, since it uses less digits than its factorization.

29988660195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5893 (or 5890 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 63.

The spelling of 29988660195 in words is "twenty-nine billion, nine hundred eighty-eight million, six hundred sixty thousand, one hundred ninety-five".