29009200768 has 32 divisors (see below), whose sum is σ = 59135772960. Its totient is φ = 14167281408.

The previous prime is 29009200747. The next prime is 29009200789. The reversal of 29009200768 is 86700290092.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (29009200747) and next prime (29009200789).

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2629780 + ... + 2640787.

It is an arithmetic number, because the mean of its divisors is an integer number (1847992905).

Almost surely, 2^29009200768 is an apocalyptic number.

It is an amenable number.

29009200768 is an abundant number, since it is smaller than the sum of its proper divisors (30126572192).

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

29009200768 is an equidigital number, since it uses as much as digits as its factorization.

29009200768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5270624 (or 5270612 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 29009200768 in words is "twenty-nine billion, nine million, two hundred thousand, seven hundred sixty-eight".