800635844213080 has 16 divisors (see below), whose sum is σ = 1801430649479520. Its totient is φ = 320254337685216.

The previous prime is 800635844213057. The next prime is 800635844213099. The reversal of 800635844213080 is 80312448536008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10007948052624 + ... + 10007948052703.

It is an arithmetic number, because the mean of its divisors is an integer number (112589415592470).

Almost surely, 2^{800635844213080} is an apocalyptic number.

It is an amenable number.

800635844213080 is an abundant number, since it is smaller than the sum of its proper divisors (1000794805266440).

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

800635844213080 is a wasteful number, since it uses less digits than its factorization.

800635844213080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20015896105338 (or 20015896105334 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 52.

The spelling of 800635844213080 in words is "eight hundred trillion, six hundred thirty-five billion, eight hundred forty-four million, two hundred thirteen thousand, eighty".