29807375066 has 48 divisors (see below), whose sum is σ = 53974983744. Its totient is φ = 12091992768.

The previous prime is 29807375029. The next prime is 29807375131. The reversal of 29807375066 is 66057370892.

It is a junction number, because it is equal to n+sod(n) for n = 29807374999 and 29807375017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9666761 + ... + 9669843.

It is an arithmetic number, because the mean of its divisors is an integer number (1124478828).

Almost surely, 2^29807375066 is an apocalyptic number.

29807375066 is a deficient number, since it is larger than the sum of its proper divisors (24167608678).

29807375066 is a wasteful number, since it uses less digits than its factorization.

29807375066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5043 (or 5024 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 29807375066 in words is "twenty-nine billion, eight hundred seven million, three hundred seventy-five thousand, sixty-six".