68152324215 has 32 divisors (see below), whose sum is σ = 109559724480. Its totient is φ = 36176265216.

The previous prime is 68152324211. The next prime is 68152324309. The reversal of 68152324215 is 51242325186.

It is not a de Polignac number, because 68152324215 - 2² = 68152324211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68152324211) 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 31 ways as a sum of consecutive naturals, for example, 3148951 + ... + 3170519.

It is an arithmetic number, because the mean of its divisors is an integer number (3423741390).

Almost surely, 2^68152324215 is an apocalyptic number.

68152324215 is a deficient number, since it is larger than the sum of its proper divisors (41407400265).

68152324215 is a wasteful number, since it uses less digits than its factorization.

68152324215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22563.

The product of its digits is 115200, while the sum is 39.

The spelling of 68152324215 in words is "sixty-eight billion, one hundred fifty-two million, three hundred twenty-four thousand, two hundred fifteen".