29789097668 has 48 divisors (see below), whose sum is σ = 57386157696. Its totient is φ = 13418146560.

The previous prime is 29789097571. The next prime is 29789097673. The reversal of 29789097668 is 86679098792.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2376305 + ... + 2388807.

It is an arithmetic number, because the mean of its divisors is an integer number (1195544952).

Almost surely, 2^29789097668 is an apocalyptic number.

It is an amenable number.

29789097668 is a deficient number, since it is larger than the sum of its proper divisors (27597060028).

29789097668 is a wasteful number, since it uses less digits than its factorization.

29789097668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13004 (or 13002 counting only the distinct ones).

The product of its (nonzero) digits is 164602368, while the sum is 71.

The spelling of 29789097668 in words is "twenty-nine billion, seven hundred eighty-nine million, ninety-seven thousand, six hundred sixty-eight".