65886268011 has 8 divisors (see below), whose sum is σ = 88303530960. Its totient is φ = 43696591872.

The previous prime is 65886268009. The next prime is 65886268087. The reversal of 65886268011 is 11086268856.

It is a happy number.

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

It is not a de Polignac number, because 65886268011 - 2¹ = 65886268009 is a prime.

It is a super-2 number, since 2×65886268011² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (65886268711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56896026 + ... + 56897183.

It is an arithmetic number, because the mean of its divisors is an integer number (11037941370).

Almost surely, 2^65886268011 is an apocalyptic number.

65886268011 is a deficient number, since it is larger than the sum of its proper divisors (22417262949).

65886268011 is a wasteful number, since it uses less digits than its factorization.

65886268011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113793405.

The product of its (nonzero) digits is 1105920, while the sum is 51.

The spelling of 65886268011 in words is "sixty-five billion, eight hundred eighty-six million, two hundred sixty-eight thousand, eleven".