80012421060 has 96 divisors (see below), whose sum is σ = 263201726592. Its totient is φ = 17904875520.

The previous prime is 80012421053. The next prime is 80012421061. The reversal of 80012421060 is 6012421008.

It is a self number, because there is not a number n which added to its sum of digits gives 80012421060.

It is not an unprimeable number, because it can be changed into a prime (80012421061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4654149 + ... + 4671308.

It is an arithmetic number, because the mean of its divisors is an integer number (2741684652).

Almost surely, 2^80012421060 is an apocalyptic number.

It is an amenable number.

80012421060 is an abundant number, since it is smaller than the sum of its proper divisors (183189305532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80012421060 is a wasteful number, since it uses less digits than its factorization.

80012421060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9325493 (or 9325491 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 80012421060 its reverse (6012421008), we get a palindrome (86024842068).

The spelling of 80012421060 in words is "eighty billion, twelve million, four hundred twenty-one thousand, sixty".