80011289628 has 18 divisors (see below), whose sum is σ = 202250759984. Its totient is φ = 26670429864.

The previous prime is 80011289591. The next prime is 80011289639. The reversal of 80011289628 is 82698211008.

It is a happy number.

80011289628 is a `hidden beast` number, since 8 + 0 + 0 + 1 + 12 + 8 + 9 + 628 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1111267876 + ... + 1111267947.

Almost surely, 2^80011289628 is an apocalyptic number.

It is an amenable number.

80011289628 is an abundant number, since it is smaller than the sum of its proper divisors (122239470356).

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

80011289628 is a wasteful number, since it uses less digits than its factorization.

80011289628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222535833 (or 2222535828 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 45.

The spelling of 80011289628 in words is "eighty billion, eleven million, two hundred eighty-nine thousand, six hundred twenty-eight".