8010642026 has 4 divisors (see below), whose sum is σ = 12015963042. Its totient is φ = 4005321012.

The previous prime is 8010642023. The next prime is 8010642053. The reversal of 8010642026 is 6202460108.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7945048225 + 65593801 = 89135^2 + 8099^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8010642026.

It is not an unprimeable number, because it can be changed into a prime (8010642023) 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 as a sum of consecutive naturals, namely, 2002660505 + ... + 2002660508.

Almost surely, 2^8010642026 is an apocalyptic number.

8010642026 is a deficient number, since it is larger than the sum of its proper divisors (4005321016).

8010642026 is a wasteful number, since it uses less digits than its factorization.

8010642026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4005321015.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 8010642026 is about 89502.1900625901. The cubic root of 8010642026 is about 2000.8864425518.

The spelling of 8010642026 in words is "eight billion, ten million, six hundred forty-two thousand, twenty-six".