29147819704 has 32 divisors (see below), whose sum is σ = 54894625200. Its totient is φ = 14509393920.

The previous prime is 29147819689. The next prime is 29147819747. The reversal of 29147819704 is 40791874192.

It is a happy number.

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, 1741134 + ... + 1757794.

Almost surely, 2^29147819704 is an apocalyptic number.

It is an amenable number.

29147819704 is a deficient number, since it is larger than the sum of its proper divisors (25746805496).

29147819704 is a wasteful number, since it uses less digits than its factorization.

29147819704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17623 (or 17619 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 52.

The spelling of 29147819704 in words is "twenty-nine billion, one hundred forty-seven million, eight hundred nineteen thousand, seven hundred four".