2130517724718 has 16 divisors (see below), whose sum is σ = 4272459141456. Its totient is φ = 708268626240.

The previous prime is 2130517724717. The next prime is 2130517724723. The reversal of 2130517724718 is 8174277150312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130517724711) 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, 475984743 + ... + 475989218.

It is an arithmetic number, because the mean of its divisors is an integer number (267028696341).

Almost surely, 2^{2130517724718} is an apocalyptic number.

2130517724718 is an abundant number, since it is smaller than the sum of its proper divisors (2141941416738).

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

2130517724718 is a wasteful number, since it uses less digits than its factorization.

2130517724718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951974339.

The product of its (nonzero) digits is 658560, while the sum is 48.

The spelling of 2130517724718 in words is "two trillion, one hundred thirty billion, five hundred seventeen million, seven hundred twenty-four thousand, seven hundred eighteen".