80430063912 has 120 divisors (see below), whose sum is σ = 247620577050. Its totient is φ = 24372722880.

The previous prime is 80430063911. The next prime is 80430063943. The reversal of 80430063912 is 21936003408.

80430063912 is a `hidden beast` number, since 8 + 0 + 4 + 3 + 0 + 0 + 639 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 71132090436 + 9297973476 = 266706^2 + 96426^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (80430063911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 434487 + ... + 591302.

Almost surely, 2^80430063912 is an apocalyptic number.

It is an amenable number.

80430063912 is an abundant number, since it is smaller than the sum of its proper divisors (167190513138).

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

80430063912 is a wasteful number, since it uses less digits than its factorization.

80430063912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025829 (or 1025805 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 80430063912 in words is "eighty billion, four hundred thirty million, sixty-three thousand, nine hundred twelve".