82668015743601 has 8 divisors (see below), whose sum is σ = 113203048585984. Its totient is φ = 53622496698480.

The previous prime is 82668015743581. The next prime is 82668015743693. The reversal of 82668015743601 is 10634751086628.

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

It is not a de Polignac number, because 82668015743601 - 2¹⁷ = 82668015612529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82668015743501) 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, 372378449185 + ... + 372378449406.

It is an arithmetic number, because the mean of its divisors is an integer number (14150381073248).

Almost surely, 2^{82668015743601} is an apocalyptic number.

It is an amenable number.

82668015743601 is a deficient number, since it is larger than the sum of its proper divisors (30535032842383).

82668015743601 is a wasteful number, since it uses less digits than its factorization.

82668015743601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744756898631.

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 82668015743601 in words is "eighty-two trillion, six hundred sixty-eight billion, fifteen million, seven hundred forty-three thousand, six hundred one".