80015412389481 has 12 divisors (see below), whose sum is σ = 119858477818352. Its totient is φ = 53343608259492.

The previous prime is 80015412389459. The next prime is 80015412389489. The reversal of 80015412389481 is 18498321451008.

80015412389481 is a `hidden beast` number, since 8 + 0 + 0 + 1 + 541 + 2 + 3 + 8 + 94 + 8 + 1 = 666.

It is not a de Polignac number, because 80015412389481 - 2¹¹ = 80015412387433 is a prime.

It is a super-3 number, since 3×80015412389481³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (80015412389489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164640765991 + ... + 164640766476.

Almost surely, 2^{80015412389481} is an apocalyptic number.

80015412389481 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

80015412389481 is a deficient number, since it is larger than the sum of its proper divisors (39843065428871).

80015412389481 is an equidigital number, since it uses as much as digits as its factorization.

80015412389481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329281532482 (or 329281532470 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 54.

The spelling of 80015412389481 in words is "eighty trillion, fifteen billion, four hundred twelve million, three hundred eighty-nine thousand, four hundred eighty-one".