8020041026578 has 64 divisors (see below), whose sum is σ = 14201713152000. Its totient is φ = 3326275471680.

The previous prime is 8020041026573. The next prime is 8020041026579. The reversal of 8020041026578 is 8756201400208.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8020041026573) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11247123 + ... + 11938921.

It is an arithmetic number, because the mean of its divisors is an integer number (221901768000).

Almost surely, 2^{8020041026578} is an apocalyptic number.

8020041026578 is a deficient number, since it is larger than the sum of its proper divisors (6181672125422).

8020041026578 is a wasteful number, since it uses less digits than its factorization.

8020041026578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692095.

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 8020041026578 in words is "eight trillion, twenty billion, forty-one million, twenty-six thousand, five hundred seventy-eight".