801486394085552 has 160 divisors (see below), whose sum is σ = 1819024774963200. Its totient is φ = 335025546395904.

The previous prime is 801486394085549. The next prime is 801486394085579. The reversal of 801486394085552 is 255580493684108.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7886498963 + ... + 7886600589.

It is an arithmetic number, because the mean of its divisors is an integer number (11368904843520).

Almost surely, 2^{801486394085552} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 801486394085552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (909512387481600).

801486394085552 is an abundant number, since it is smaller than the sum of its proper divisors (1017538380877648).

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

801486394085552 is a wasteful number, since it uses less digits than its factorization.

801486394085552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112543 (or 112537 counting only the distinct ones).

The product of its (nonzero) digits is 331776000, while the sum is 68.

The spelling of 801486394085552 in words is "eight hundred one trillion, four hundred eighty-six billion, three hundred ninety-four million, eighty-five thousand, five hundred fifty-two".