47078982911 has 8 divisors (see below), whose sum is σ = 47158066464. Its totient is φ = 46999945440.

The previous prime is 47078982901. The next prime is 47078982913. The reversal of 47078982911 is 11928987074.

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

It is a cyclic number.

It is not a de Polignac number, because 47078982911 - 2¹⁴ = 47078966527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47078982913) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2466641 + ... + 2485653.

It is an arithmetic number, because the mean of its divisors is an integer number (5894758308).

Almost surely, 2^47078982911 is an apocalyptic number.

47078982911 is a deficient number, since it is larger than the sum of its proper divisors (79083553).

47078982911 is a wasteful number, since it uses less digits than its factorization.

47078982911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23041.

The product of its (nonzero) digits is 2032128, while the sum is 56.

The spelling of 47078982911 in words is "forty-seven billion, seventy-eight million, nine hundred eighty-two thousand, nine hundred eleven".