68325788090 has 32 divisors (see below), whose sum is σ = 147953589120. Its totient is φ = 22193037504.

The previous prime is 68325788087. The next prime is 68325788093. The reversal of 68325788090 is 9088752386.

It is an interprime number because it is at equal distance from previous prime (68325788087) and next prime (68325788093).

It is not an unprimeable number, because it can be changed into a prime (68325788093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25685057 + ... + 25687716.

It is an arithmetic number, because the mean of its divisors is an integer number (4623549660).

Almost surely, 2^68325788090 is an apocalyptic number.

68325788090 is an abundant number, since it is smaller than the sum of its proper divisors (79627801030).

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

68325788090 is a wasteful number, since it uses less digits than its factorization.

68325788090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51372806.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 68325788090 in words is "sixty-eight billion, three hundred twenty-five million, seven hundred eighty-eight thousand, ninety".