51343716782182 has 16 divisors (see below), whose sum is σ = 88959167045712. Its totient is φ = 21965226430720.

The previous prime is 51343716782117. The next prime is 51343716782203. The reversal of 51343716782182 is 28128761734315.

It is a super-2 number, since 2×51343716782182² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68641332223 + ... + 68641332970.

It is an arithmetic number, because the mean of its divisors is an integer number (5559947940357).

Almost surely, 2^{51343716782182} is an apocalyptic number.

51343716782182 is a deficient number, since it is larger than the sum of its proper divisors (37615450263530).

51343716782182 is a wasteful number, since it uses less digits than its factorization.

51343716782182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137282665223.

The product of its digits is 13547520, while the sum is 58.

The spelling of 51343716782182 in words is "fifty-one trillion, three hundred forty-three billion, seven hundred sixteen million, seven hundred eighty-two thousand, one hundred eighty-two".