68263236286 has 8 divisors (see below), whose sum is σ = 117022690800. Its totient is φ = 29255672688.

The previous prime is 68263236281. The next prime is 68263236299.

It is a happy number.

68263236286 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68263236281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2437972711 + ... + 2437972738.

It is an arithmetic number, because the mean of its divisors is an integer number (14627836350).

Almost surely, 2^68263236286 is an apocalyptic number.

68263236286 is a deficient number, since it is larger than the sum of its proper divisors (48759454514).

68263236286 is a wasteful number, since it uses less digits than its factorization.

68263236286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4875945458.

The product of its digits is 5971968, while the sum is 52.

The spelling of 68263236286 in words is "sixty-eight billion, two hundred sixty-three million, two hundred thirty-six thousand, two hundred eighty-six".