47002816977 has 8 divisors (see below), whose sum is σ = 62998540800. Its totient is φ = 31171152240.

The previous prime is 47002816961. The next prime is 47002816999. The reversal of 47002816977 is 77961820074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47002816977 - 2⁴ = 47002816961 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (47002816957) 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 7 ways as a sum of consecutive naturals, for example, 41014102 + ... + 41015247.

It is an arithmetic number, because the mean of its divisors is an integer number (7874817600).

Almost surely, 2^47002816977 is an apocalyptic number.

It is an amenable number.

47002816977 is a deficient number, since it is larger than the sum of its proper divisors (15995723823).

47002816977 is a wasteful number, since it uses less digits than its factorization.

47002816977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82029543.

The product of its (nonzero) digits is 1185408, while the sum is 51.

The spelling of 47002816977 in words is "forty-seven billion, two million, eight hundred sixteen thousand, nine hundred seventy-seven".