8465125311 has 12 divisors (see below), whose sum is σ = 12525633120. Its totient is φ = 5505772320.

The previous prime is 8465125289. The next prime is 8465125379. The reversal of 8465125311 is 1135215648.

8465125311 is a `hidden beast` number, since 84 + 6 + 512 + 53 + 11 = 666.

It is not a de Polignac number, because 8465125311 - 2¹¹ = 8465123263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8465125381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11469991 + ... + 11470728.

It is an arithmetic number, because the mean of its divisors is an integer number (1043802760).

Almost surely, 2^8465125311 is an apocalyptic number.

8465125311 is a deficient number, since it is larger than the sum of its proper divisors (4060507809).

8465125311 is a wasteful number, since it uses less digits than its factorization.

8465125311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22940766 (or 22940763 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 8465125311 is about 92006.1156173871. The cubic root of 8465125311 is about 2038.0326181112.

The spelling of 8465125311 in words is "eight billion, four hundred sixty-five million, one hundred twenty-five thousand, three hundred eleven".