800134080080 has 20 divisors (see below), whose sum is σ = 1860311736372. Its totient is φ = 320053632000.

The previous prime is 800134080077. The next prime is 800134080131. The reversal of 800134080080 is 80080431008.

It can be written as a sum of positive squares in 2 ways, for example, as 417284992576 + 382849087504 = 645976^2 + 618748^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×800134080080² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 5000837921 + ... + 5000838080.

Almost surely, 2^800134080080 is an apocalyptic number.

800134080080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

800134080080 is an abundant number, since it is smaller than the sum of its proper divisors (1060177656292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

800134080080 is a wasteful number, since it uses less digits than its factorization.

800134080080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001676014 (or 10001676008 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The spelling of 800134080080 in words is "eight hundred billion, one hundred thirty-four million, eighty thousand, eighty".