2661340060333 has 4 divisors (see below), whose sum is σ = 2661441776928. Its totient is φ = 2661238343740.

The previous prime is 2661340060331. The next prime is 2661340060369. The reversal of 2661340060333 is 3330600431662.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2661340060333 - 2¹ = 2661340060331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2661340060292 and 2661340060301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2661340060331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50819041 + ... + 50871382.

It is an arithmetic number, because the mean of its divisors is an integer number (665360444232).

Almost surely, 2^{2661340060333} is an apocalyptic number.

It is an amenable number.

2661340060333 is a deficient number, since it is larger than the sum of its proper divisors (101716595).

2661340060333 is a wasteful number, since it uses less digits than its factorization.

2661340060333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101716594.

The product of its (nonzero) digits is 139968, while the sum is 37.

Adding to 2661340060333 its reverse (3330600431662), we get a palindrome (5991940491995).

The spelling of 2661340060333 in words is "two trillion, six hundred sixty-one billion, three hundred forty million, sixty thousand, three hundred thirty-three".