68802356418 has 8 divisors (see below), whose sum is σ = 137604712848. Its totient is φ = 22934118804.

The previous prime is 68802356321. The next prime is 68802356419. The reversal of 68802356418 is 81465320886.

It is a happy number.

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

68802356418 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (68802356419) 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, 5733529696 + ... + 5733529707.

It is an arithmetic number, because the mean of its divisors is an integer number (17200589106).

Almost surely, 2^68802356418 is an apocalyptic number.

68802356418 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68802356418 is a wasteful number, since it uses less digits than its factorization.

68802356418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11467059408.

The product of its (nonzero) digits is 2211840, while the sum is 51.

The spelling of 68802356418 in words is "sixty-eight billion, eight hundred two million, three hundred fifty-six thousand, four hundred eighteen".