802089026051 has 4 divisors (see below), whose sum is σ = 802096484832. Its totient is φ = 802081567272.

The previous prime is 802089026029. The next prime is 802089026129. The reversal of 802089026051 is 150620980208.

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

It is a cyclic number.

It is not a de Polignac number, because 802089026051 - 2²⁶ = 802021917187 is a prime.

It is a super-2 number, since 2×802089026051² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (802089026351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3565691 + ... + 3783956.

It is an arithmetic number, because the mean of its divisors is an integer number (200524121208).

Almost surely, 2^802089026051 is an apocalyptic number.

802089026051 is a deficient number, since it is larger than the sum of its proper divisors (7458781).

802089026051 is a wasteful number, since it uses less digits than its factorization.

802089026051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7458780.

The product of its (nonzero) digits is 69120, while the sum is 41.

The spelling of 802089026051 in words is "eight hundred two billion, eighty-nine million, twenty-six thousand, fifty-one".