68201011 has 4 divisors (see below), whose sum is σ = 70552800. Its totient is φ = 65849224.

The previous prime is 68200987. The next prime is 68201033. The reversal of 68201011 is 11010286.

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

It is a cyclic number.

It is not a de Polignac number, because 68201011 - 2⁷ = 68200883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 68201011.

It is not an unprimeable number, because it can be changed into a prime (68201711) 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, 1175851 + ... + 1175908.

It is an arithmetic number, because the mean of its divisors is an integer number (17638200).

Almost surely, 2^68201011 is an apocalyptic number.

68201011 is a deficient number, since it is larger than the sum of its proper divisors (2351789).

68201011 is a wasteful number, since it uses less digits than its factorization.

68201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351788.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 68201011 is about 8258.3903395274. The cubic root of 68201011 is about 408.5672996341.

Adding to 68201011 its reverse (11010286), we get a palindrome (79211297).

The spelling of 68201011 in words is "sixty-eight million, two hundred one thousand, eleven".