2068422663652 has 24 divisors (see below), whose sum is σ = 3631911820992. Its totient is φ = 1030734549600.

The previous prime is 2068422663581. The next prime is 2068422663653. The reversal of 2068422663652 is 2563662248602.

It is a self number, because there is not a number n which added to its sum of digits gives 2068422663652.

It is not an unprimeable number, because it can be changed into a prime (2068422663653) 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, 8605627 + ... + 8842717.

It is an arithmetic number, because the mean of its divisors is an integer number (151329659208).

Almost surely, 2^{2068422663652} is an apocalyptic number.

It is an amenable number.

2068422663652 is a deficient number, since it is larger than the sum of its proper divisors (1563489157340).

2068422663652 is a wasteful number, since it uses less digits than its factorization.

2068422663652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244419 (or 244417 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 52.

The spelling of 2068422663652 in words is "two trillion, sixty-eight billion, four hundred twenty-two million, six hundred sixty-three thousand, six hundred fifty-two".