8040569801 has 8 divisors (see below), whose sum is σ = 8772181824. Its totient is φ = 7309066320.

The previous prime is 8040569753. The next prime is 8040569807. The reversal of 8040569801 is 1089650408.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8040569801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8040569807) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 258956 + ... + 288338.

It is an arithmetic number, because the mean of its divisors is an integer number (1096522728).

Almost surely, 2^8040569801 is an apocalyptic number.

It is an amenable number.

8040569801 is a deficient number, since it is larger than the sum of its proper divisors (731612023).

8040569801 is a wasteful number, since it uses less digits than its factorization.

8040569801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54271.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 8040569801 is about 89669.2243804975. The cubic root of 8040569801 is about 2003.3751178358.

The spelling of 8040569801 in words is "eight billion, forty million, five hundred sixty-nine thousand, eight hundred one".