68912130102011 has 8 divisors (see below), whose sum is σ = 83389468358880. Its totient is φ = 55592978905728.

The previous prime is 68912130102001. The next prime is 68912130102037. The reversal of 68912130102011 is 11020103121986.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68912130102011 - 2¹⁰ = 68912130100987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68912130102001) 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, 289546765016 + ... + 289546765253.

It is an arithmetic number, because the mean of its divisors is an integer number (10423683544860).

Almost surely, 2^{68912130102011} is an apocalyptic number.

68912130102011 is a deficient number, since it is larger than the sum of its proper divisors (14477338256869).

68912130102011 is a wasteful number, since it uses less digits than its factorization.

68912130102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579093530293.

The product of its (nonzero) digits is 5184, while the sum is 35.

Adding to 68912130102011 its reverse (11020103121986), we get a palindrome (79932233223997).

The spelling of 68912130102011 in words is "sixty-eight trillion, nine hundred twelve billion, one hundred thirty million, one hundred two thousand, eleven".