80236441276073 has 4 divisors (see below), whose sum is σ = 80532516705408. Its totient is φ = 79940365846740.

The previous prime is 80236441276051. The next prime is 80236441276093. The reversal of 80236441276073 is 37067214463208.

It is a happy number.

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 80236441276073 - 2¹⁶ = 80236441210537 is a prime.

It is a super-2 number, since 2×80236441276073² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80236441276093) 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, 148037714261 + ... + 148037714802.

It is an arithmetic number, because the mean of its divisors is an integer number (20133129176352).

Almost surely, 2^{80236441276073} is an apocalyptic number.

It is an amenable number.

80236441276073 is a deficient number, since it is larger than the sum of its proper divisors (296075429335).

80236441276073 is a wasteful number, since it uses less digits than its factorization.

80236441276073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296075429334.

The product of its (nonzero) digits is 8128512, while the sum is 53.

The spelling of 80236441276073 in words is "eighty trillion, two hundred thirty-six billion, four hundred forty-one million, two hundred seventy-six thousand, seventy-three".