29712414768 has 40 divisors (see below), whose sum is σ = 81272195568. Its totient is φ = 9321541632.

The previous prime is 29712414731. The next prime is 29712414803. The reversal of 29712414768 is 86741421792.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 29712414768.

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, 18205321 + ... + 18206952.

Almost surely, 2^29712414768 is an apocalyptic number.

It is an amenable number.

29712414768 is an abundant number, since it is smaller than the sum of its proper divisors (51559780800).

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

29712414768 is a wasteful number, since it uses less digits than its factorization.

29712414768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36412301 (or 36412295 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 51.

The spelling of 29712414768 in words is "twenty-nine billion, seven hundred twelve million, four hundred fourteen thousand, seven hundred sixty-eight".