805000089901 has 8 divisors (see below), whose sum is σ = 920236698560. Its totient is φ = 689822630208.

The previous prime is 805000089863. The next prime is 805000089911. The reversal of 805000089901 is 109980000508.

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

It is a cyclic number.

It is not a de Polignac number, because 805000089901 - 2³¹ = 802852606253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (805000089911) 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, 14758071 + ... + 14812516.

It is an arithmetic number, because the mean of its divisors is an integer number (115029587320).

Almost surely, 2^805000089901 is an apocalyptic number.

It is an amenable number.

805000089901 is a deficient number, since it is larger than the sum of its proper divisors (115236608659).

805000089901 is a wasteful number, since it uses less digits than its factorization.

805000089901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29574483.

The product of its (nonzero) digits is 25920, while the sum is 40.

The spelling of 805000089901 in words is "eight hundred five billion, eighty-nine thousand, nine hundred one".