29394529718 has 4 divisors (see below), whose sum is σ = 44091794580. Its totient is φ = 14697264858.

The previous prime is 29394529693. The next prime is 29394529721. The reversal of 29394529718 is 81792549392.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 7348632428 + ... + 7348632431.

It is an arithmetic number, because the mean of its divisors is an integer number (11022948645).

Almost surely, 2^29394529718 is an apocalyptic number.

29394529718 is a deficient number, since it is larger than the sum of its proper divisors (14697264862).

29394529718 is a wasteful number, since it uses less digits than its factorization.

29394529718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14697264861.

The product of its digits is 9797760, while the sum is 59.

The spelling of 29394529718 in words is "twenty-nine billion, three hundred ninety-four million, five hundred twenty-nine thousand, seven hundred eighteen".