801873941894 has 8 divisors (see below), whose sum is σ = 1204294036008. Its totient is φ = 400442596560.

The previous prime is 801873941873. The next prime is 801873941917. The reversal of 801873941894 is 498149378108.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 247185167 + ... + 247188410.

It is an arithmetic number, because the mean of its divisors is an integer number (150536754501).

Almost surely, 2^801873941894 is an apocalyptic number.

801873941894 is a deficient number, since it is larger than the sum of its proper divisors (402420094114).

801873941894 is a wasteful number, since it uses less digits than its factorization.

801873941894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494374390.

The product of its (nonzero) digits is 13934592, while the sum is 62.

The spelling of 801873941894 in words is "eight hundred one billion, eight hundred seventy-three million, nine hundred forty-one thousand, eight hundred ninety-four".