80567376738081 has 4 divisors (see below), whose sum is σ = 107423168984112. Its totient is φ = 53711584492052.

The previous prime is 80567376738029. The next prime is 80567376738091. The reversal of 80567376738081 is 18083767376508.

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 80567376738081 - 2³⁹ = 80017620924193 is a prime.

It is a super-2 number, since 2×80567376738081² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80567376737997 and 80567376738015.

It is not an unprimeable number, because it can be changed into a prime (80567376738001) 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, 13427896123011 + ... + 13427896123016.

It is an arithmetic number, because the mean of its divisors is an integer number (26855792246028).

Almost surely, 2^{80567376738081} is an apocalyptic number.

It is an amenable number.

80567376738081 is a deficient number, since it is larger than the sum of its proper divisors (26855792246031).

80567376738081 is a wasteful number, since it uses less digits than its factorization.

80567376738081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26855792246030.

The product of its (nonzero) digits is 284497920, while the sum is 69.

The spelling of 80567376738081 in words is "eighty trillion, five hundred sixty-seven billion, three hundred seventy-six million, seven hundred thirty-eight thousand, eighty-one".