2662323310541 has 4 divisors (see below), whose sum is σ = 2662326609852. Its totient is φ = 2662320011232.

The previous prime is 2662323310511. The next prime is 2662323310579. The reversal of 2662323310541 is 1450133232662.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2193201054916 + 469122255625 = 1480946^2 + 684925^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2662323310541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2662323310495 and 2662323310504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662323310511) 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, 460361 + ... + 2352993.

It is an arithmetic number, because the mean of its divisors is an integer number (665581652463).

Almost surely, 2^{2662323310541} is an apocalyptic number.

It is an amenable number.

2662323310541 is a deficient number, since it is larger than the sum of its proper divisors (3299311).

2662323310541 is a wasteful number, since it uses less digits than its factorization.

2662323310541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3299310.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 2662323310541 in words is "two trillion, six hundred sixty-two billion, three hundred twenty-three million, three hundred ten thousand, five hundred forty-one".