47189568929 has 16 divisors (see below), whose sum is σ = 49002485760. Its totient is φ = 45395616000.

The previous prime is 47189568917. The next prime is 47189568941. The reversal of 47189568929 is 92986598174.

It is an interprime number because it is at equal distance from previous prime (47189568917) and next prime (47189568941).

It is a cyclic number.

It is not a de Polignac number, because 47189568929 - 2²⁴ = 47172791713 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47189528929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3748157 + ... + 3760725.

It is an arithmetic number, because the mean of its divisors is an integer number (3062655360).

Almost surely, 2^47189568929 is an apocalyptic number.

It is an amenable number.

47189568929 is a deficient number, since it is larger than the sum of its proper divisors (1812916831).

47189568929 is a wasteful number, since it uses less digits than its factorization.

47189568929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13312.

The product of its digits is 78382080, while the sum is 68.

The spelling of 47189568929 in words is "forty-seven billion, one hundred eighty-nine million, five hundred sixty-eight thousand, nine hundred twenty-nine".