68052411377451 has 24 divisors (see below), whose sum is σ = 104080870346544. Its totient is φ = 42699260229120.

The previous prime is 68052411377441. The next prime is 68052411377473. The reversal of 68052411377451 is 15477311425086.

68052411377451 is a `hidden beast` number, since 6 + 8 + 0 + 5 + 2 + 4 + 113 + 77 + 451 = 666.

It is not a de Polignac number, because 68052411377451 - 2¹⁰ = 68052411376427 is a prime.

It is a super-2 number, since 2×68052411377451² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68052411377441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22122271 + ... + 25009991.

It is an arithmetic number, because the mean of its divisors is an integer number (4336702931106).

Almost surely, 2^{68052411377451} is an apocalyptic number.

68052411377451 is a deficient number, since it is larger than the sum of its proper divisors (36028458969093).

68052411377451 is a wasteful number, since it uses less digits than its factorization.

68052411377451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3041771 (or 3041768 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 68052411377451 in words is "sixty-eight trillion, fifty-two billion, four hundred eleven million, three hundred seventy-seven thousand, four hundred fifty-one".