1860068311321 has 8 divisors (see below), whose sum is σ = 2094622380288. Its totient is φ = 1636423734000.

The previous prime is 1860068311319. The next prime is 1860068311331. The reversal of 1860068311321 is 1231138600681.

It is a happy number.

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

It is not a de Polignac number, because 1860068311321 - 2¹ = 1860068311319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1860068311331) 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, 2727372550 + ... + 2727373231.

It is an arithmetic number, because the mean of its divisors is an integer number (261827797536).

Almost surely, 2^{1860068311321} is an apocalyptic number.

1860068311321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1860068311321 is a deficient number, since it is larger than the sum of its proper divisors (234554068967).

1860068311321 is a wasteful number, since it uses less digits than its factorization.

1860068311321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5454745823.

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 1860068311321 in words is "one trillion, eight hundred sixty billion, sixty-eight million, three hundred eleven thousand, three hundred twenty-one".