68276020751061 has 8 divisors (see below), whose sum is σ = 91047697461504. Its totient is φ = 45510845604000.

The previous prime is 68276020751047. The next prime is 68276020751063. The reversal of 68276020751061 is 16015702067286.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68276020751061 - 2¹⁸ = 68276020488917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68276020750995 and 68276020751013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68276020751063) 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 7 ways as a sum of consecutive naturals, for example, 1625366341 + ... + 1625408346.

It is an arithmetic number, because the mean of its divisors is an integer number (11380962182688).

Almost surely, 2^{68276020751061} is an apocalyptic number.

It is an amenable number.

68276020751061 is a deficient number, since it is larger than the sum of its proper divisors (22771676710443).

68276020751061 is a wasteful number, since it uses less digits than its factorization.

68276020751061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3250781691.

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 68276020751061 in words is "sixty-eight trillion, two hundred seventy-six billion, twenty million, seven hundred fifty-one thousand, sixty-one".