80427804001 has 4 divisors (see below), whose sum is σ = 80461165104. Its totient is φ = 80394442900.

The previous prime is 80427803987. The next prime is 80427804007. The reversal of 80427804001 is 10040872408.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80427804001 - 2¹⁷ = 80427672929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80427804007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16676935 + ... + 16681756.

It is an arithmetic number, because the mean of its divisors is an integer number (20115291276).

Almost surely, 2^80427804001 is an apocalyptic number.

It is an amenable number.

80427804001 is a deficient number, since it is larger than the sum of its proper divisors (33361103).

80427804001 is a wasteful number, since it uses less digits than its factorization.

80427804001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33361102.

The product of its (nonzero) digits is 14336, while the sum is 34.

The spelling of 80427804001 in words is "eighty billion, four hundred twenty-seven million, eight hundred four thousand, one".