78830826010 has 16 divisors (see below), whose sum is σ = 142079065416. Its totient is φ = 31491535168.

The previous prime is 78830825971. The next prime is 78830826023. The reversal of 78830826010 is 1062803887.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 62099144809 + 16731681201 = 249197^2 + 129351^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5091289 + ... + 5106748.

Almost surely, 2^78830826010 is an apocalyptic number.

78830826010 is a deficient number, since it is larger than the sum of its proper divisors (63248239406).

78830826010 is a wasteful number, since it uses less digits than its factorization.

78830826010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10198817.

The product of its (nonzero) digits is 129024, while the sum is 43.

The spelling of 78830826010 in words is "seventy-eight billion, eight hundred thirty million, eight hundred twenty-six thousand, ten".