2068358538602 has 4 divisors (see below), whose sum is σ = 3102537807906. Its totient is φ = 1034179269300.

The previous prime is 2068358538601. The next prime is 2068358538629.

2068358538602 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1411916674081 + 656441864521 = 1188241^2 + 810211^2 .

It is a super-2 number, since 2×2068358538602² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2068358538601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517089634649 + ... + 517089634652.

Almost surely, 2^{2068358538602} is an apocalyptic number.

2068358538602 is a deficient number, since it is larger than the sum of its proper divisors (1034179269304).

2068358538602 is a wasteful number, since it uses less digits than its factorization.

2068358538602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034179269303.

The product of its (nonzero) digits is 16588800, while the sum is 56.

The spelling of 2068358538602 in words is "two trillion, sixty-eight billion, three hundred fifty-eight million, five hundred thirty-eight thousand, six hundred two".