68652284275 has 18 divisors (see below), whose sum is σ = 88991027300. Its totient is φ = 52533911760.

The previous prime is 68652284269. The next prime is 68652284279. The reversal of 68652284275 is 57248225686.

It is not a de Polignac number, because 68652284275 - 2²⁹ = 68115413363 is a prime.

It is a super-2 number, since 2×68652284275² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68652284279) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2582325 + ... + 2608774.

Almost surely, 2^68652284275 is an apocalyptic number.

68652284275 is a deficient number, since it is larger than the sum of its proper divisors (20338743025).

68652284275 is a wasteful number, since it uses less digits than its factorization.

68652284275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5191155 (or 5191127 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 55.

The spelling of 68652284275 in words is "sixty-eight billion, six hundred fifty-two million, two hundred eighty-four thousand, two hundred seventy-five".