68014742802 has 16 divisors (see below), whose sum is σ = 138596080320. Its totient is φ = 22243815152.

The previous prime is 68014742771. The next prime is 68014742819. The reversal of 68014742802 is 20824741086.

It is a super-2 number, since 2×68014742802² (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 7 ways as a sum of consecutive naturals, for example, 106941102 + ... + 106941737.

It is an arithmetic number, because the mean of its divisors is an integer number (8662255020).

Almost surely, 2^68014742802 is an apocalyptic number.

68014742802 is an abundant number, since it is smaller than the sum of its proper divisors (70581337518).

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

68014742802 is a wasteful number, since it uses less digits than its factorization.

68014742802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213882897.

The product of its (nonzero) digits is 172032, while the sum is 42.

The spelling of 68014742802 in words is "sixty-eight billion, fourteen million, seven hundred forty-two thousand, eight hundred two".