68824131753 has 16 divisors (see below), whose sum is σ = 101495326016. Its totient is φ = 41208626880.

The previous prime is 68824131751. The next prime is 68824131757. The reversal of 68824131753 is 35713142886.

It is not a de Polignac number, because 68824131753 - 2¹ = 68824131751 is a prime.

It is a super-2 number, since 2×68824131753² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68824131751) 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, 23846143 + ... + 23849028.

It is an arithmetic number, because the mean of its divisors is an integer number (6343457876).

Almost surely, 2^68824131753 is an apocalyptic number.

It is an amenable number.

68824131753 is a deficient number, since it is larger than the sum of its proper divisors (32671194263).

68824131753 is a wasteful number, since it uses less digits than its factorization.

68824131753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47695224.

The product of its digits is 967680, while the sum is 48.

The spelling of 68824131753 in words is "sixty-eight billion, eight hundred twenty-four million, one hundred thirty-one thousand, seven hundred fifty-three".