68248613035 has 16 divisors (see below), whose sum is σ = 87014476800. Its totient is φ = 51241843296.

The previous prime is 68248612933. The next prime is 68248613047. The reversal of 68248613035 is 53031684286.

It is a cyclic number.

It is not a de Polignac number, because 68248613035 - 2⁷ = 68248612907 is a prime.

It is a super-2 number, since 2×68248613035² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3346875 + ... + 3367204.

It is an arithmetic number, because the mean of its divisors is an integer number (5438404800).

Almost surely, 2^68248613035 is an apocalyptic number.

68248613035 is a deficient number, since it is larger than the sum of its proper divisors (18765863765).

68248613035 is a wasteful number, since it uses less digits than its factorization.

68248613035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6714210.

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 68248613035 in words is "sixty-eight billion, two hundred forty-eight million, six hundred thirteen thousand, thirty-five".