12858058080 has 144 divisors (see below), whose sum is σ = 50146465824. Its totient is φ = 2938982400.

The previous prime is 12858058079. The next prime is 12858058099. The reversal of 12858058080 is 8085085821.

12858058080 is a `hidden beast` number, since 12 + 8 + 58 + 0 + 580 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 627721 + ... + 647880.

It is an arithmetic number, because the mean of its divisors is an integer number (348239346).

Almost surely, 2^12858058080 is an apocalyptic number.

12858058080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12858058080 is an abundant number, since it is smaller than the sum of its proper divisors (37288407744).

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

12858058080 is a wasteful number, since it uses less digits than its factorization.

12858058080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275629 (or 1275618 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 45.

The spelling of 12858058080 in words is "twelve billion, eight hundred fifty-eight million, fifty-eight thousand, eighty".