5185131056718 has 32 divisors (see below), whose sum is σ = 10433278759680. Its totient is φ = 1717899585600.

The previous prime is 5185131056711. The next prime is 5185131056737. The reversal of 5185131056718 is 8176501315815.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5185131056711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2348658 + ... + 3985781.

It is an arithmetic number, because the mean of its divisors is an integer number (326039961240).

Almost surely, 2^{5185131056718} is an apocalyptic number.

5185131056718 is an abundant number, since it is smaller than the sum of its proper divisors (5248147702962).

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

5185131056718 is a wasteful number, since it uses less digits than its factorization.

5185131056718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6335272.

The product of its (nonzero) digits is 1008000, while the sum is 51.

The spelling of 5185131056718 in words is "five trillion, one hundred eighty-five billion, one hundred thirty-one million, fifty-six thousand, seven hundred eighteen".