47311520711 has 24 divisors (see below), whose sum is σ = 60019686720. Its totient is φ = 36959412672.

The previous prime is 47311520699. The next prime is 47311520717. The reversal of 47311520711 is 11702511374.

It is not a de Polignac number, because 47311520711 - 2¹⁸ = 47311258567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47311520717) 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 23 ways as a sum of consecutive naturals, for example, 419756 + ... + 520401.

It is an arithmetic number, because the mean of its divisors is an integer number (2500820280).

Almost surely, 2^47311520711 is an apocalyptic number.

47311520711 is a deficient number, since it is larger than the sum of its proper divisors (12708166009).

47311520711 is a wasteful number, since it uses less digits than its factorization.

47311520711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940263 (or 940256 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 32.

The spelling of 47311520711 in words is "forty-seven billion, three hundred eleven million, five hundred twenty thousand, seven hundred eleven".