800254889894 has 16 divisors (see below), whose sum is σ = 1207261292832. Its totient is φ = 397840768128.

The previous prime is 800254889891. The next prime is 800254889897. The reversal of 800254889894 is 498988452008.

It is an interprime number because it is at equal distance from previous prime (800254889891) and next prime (800254889897).

It is a self number, because there is not a number n which added to its sum of digits gives 800254889894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800254889891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1323194 + ... + 1830669.

It is an arithmetic number, because the mean of its divisors is an integer number (75453830802).

Almost surely, 2^800254889894 is an apocalyptic number.

800254889894 is a deficient number, since it is larger than the sum of its proper divisors (407006402938).

800254889894 is a wasteful number, since it uses less digits than its factorization.

800254889894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3154591.

The product of its (nonzero) digits is 53084160, while the sum is 65.

The spelling of 800254889894 in words is "eight hundred billion, two hundred fifty-four million, eight hundred eighty-nine thousand, eight hundred ninety-four".