80021412110001 has 16 divisors (see below), whose sum is σ = 108967286423808. Its totient is φ = 52211613753600.

The previous prime is 80021412109979. The next prime is 80021412110009. The reversal of 80021412110001 is 10001121412008.

It is not a de Polignac number, because 80021412110001 - 2¹⁰ = 80021412108977 is a prime.

It is a super-2 number, since 2×80021412110001² (a number of 29 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 80021412110001.

It is not an unprimeable number, because it can be changed into a prime (80021412110009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2810491 + ... + 12959231.

It is an arithmetic number, because the mean of its divisors is an integer number (6810455401488).

Almost surely, 2^{80021412110001} is an apocalyptic number.

It is an amenable number.

80021412110001 is a deficient number, since it is larger than the sum of its proper divisors (28945874313807).

80021412110001 is a wasteful number, since it uses less digits than its factorization.

80021412110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10204712.

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 80021412110001 its reverse (10001121412008), we get a palindrome (90022533522009).

The spelling of 80021412110001 in words is "eighty trillion, twenty-one billion, four hundred twelve million, one hundred ten thousand, one".