68700446111 has 4 divisors (see below), whose sum is σ = 74945941224. Its totient is φ = 62454951000.

The previous prime is 68700446083. The next prime is 68700446147. The reversal of 68700446111 is 11164400786.

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 68700446111 - 2¹⁰ = 68700445087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68700446161) 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, 3122747540 + ... + 3122747561.

It is an arithmetic number, because the mean of its divisors is an integer number (18736485306).

Almost surely, 2^68700446111 is an apocalyptic number.

68700446111 is a deficient number, since it is larger than the sum of its proper divisors (6245495113).

68700446111 is a wasteful number, since it uses less digits than its factorization.

68700446111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6245495112.

The product of its (nonzero) digits is 32256, while the sum is 38.

Adding to 68700446111 its reverse (11164400786), we get a palindrome (79864846897).

The spelling of 68700446111 in words is "sixty-eight billion, seven hundred million, four hundred forty-six thousand, one hundred eleven".