768756450061 has 8 divisors (see below), whose sum is σ = 793501164800. Its totient is φ = 744220551888.

The previous prime is 768756450047. The next prime is 768756450071. The reversal of 768756450061 is 160054657867.

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

It is a cyclic number.

It is not a de Polignac number, because 768756450061 - 2¹⁵ = 768756417293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 768756449984 and 768756450011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768756450041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52196661 + ... + 52211386.

It is an arithmetic number, because the mean of its divisors is an integer number (99187645600).

Almost surely, 2^768756450061 is an apocalyptic number.

It is an amenable number.

768756450061 is a deficient number, since it is larger than the sum of its proper divisors (24744714739).

768756450061 is a wasteful number, since it uses less digits than its factorization.

768756450061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104408283.

The product of its (nonzero) digits is 8467200, while the sum is 55.

The spelling of 768756450061 in words is "seven hundred sixty-eight billion, seven hundred fifty-six million, four hundred fifty thousand, sixty-one".