29713600056 has 64 divisors (see below), whose sum is σ = 86163137280. Its totient is φ = 8362886400.

The previous prime is 29713600051. The next prime is 29713600057. The reversal of 29713600056 is 65000631792.

It is a junction number, because it is equal to n+sod(n) for n = 29713599987 and 29713600023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29713600051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1308645 + ... + 1331156.

It is an arithmetic number, because the mean of its divisors is an integer number (1346299020).

Almost surely, 2^29713600056 is an apocalyptic number.

It is an amenable number.

29713600056 is an abundant number, since it is smaller than the sum of its proper divisors (56449537224).

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

29713600056 is a wasteful number, since it uses less digits than its factorization.

29713600056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639884 (or 2639880 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The spelling of 29713600056 in words is "twenty-nine billion, seven hundred thirteen million, six hundred thousand, fifty-six".