68901011 has 8 divisors (see below), whose sum is σ = 72739920. Its totient is φ = 65083392.

The previous prime is 68900987. The next prime is 68901029. The reversal of 68901011 is 11010986.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68901011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68901211) 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, 1571 + ... + 11843.

It is an arithmetic number, because the mean of its divisors is an integer number (9092490).

Almost surely, 2^68901011 is an apocalyptic number.

68901011 is a deficient number, since it is larger than the sum of its proper divisors (3838909).

68901011 is a wasteful number, since it uses less digits than its factorization.

68901011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10645.

The product of its (nonzero) digits is 432, while the sum is 26.

The square root of 68901011 is about 8300.6632867500. The cubic root of 68901011 is about 409.9603590467.

Adding to 68901011 its reverse (11010986), we get a palindrome (79911997).

The spelling of 68901011 in words is "sixty-eight million, nine hundred one thousand, eleven".