80576431311 has 8 divisors (see below), whose sum is σ = 107439093504. Its totient is φ = 53715695000.

The previous prime is 80576431267. The next prime is 80576431321. The reversal of 80576431311 is 11313467508.

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 80576431311 - 2¹³ = 80576423119 is a prime.

It is a super-2 number, since 2×80576431311² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80576431311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80576431321) 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, 380841 + ... + 553346.

It is an arithmetic number, because the mean of its divisors is an integer number (13429886688).

Almost surely, 2^80576431311 is an apocalyptic number.

80576431311 is a deficient number, since it is larger than the sum of its proper divisors (26862662193).

80576431311 is a wasteful number, since it uses less digits than its factorization.

80576431311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962941.

The product of its (nonzero) digits is 60480, while the sum is 39.

Adding to 80576431311 its reverse (11313467508), we get a palindrome (91889898819).

The spelling of 80576431311 in words is "eighty billion, five hundred seventy-six million, four hundred thirty-one thousand, three hundred eleven".