12010565460 has 48 divisors (see below), whose sum is σ = 33777769536. Its totient is φ = 3188704512.

The previous prime is 12010565459. The next prime is 12010565471. The reversal of 12010565460 is 6456501021.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 427297 + ... + 454536.

It is an arithmetic number, because the mean of its divisors is an integer number (703703532).

Almost surely, 2^12010565460 is an apocalyptic number.

12010565460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12010565460 is an abundant number, since it is smaller than the sum of its proper divisors (21767204076).

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

12010565460 is a wasteful number, since it uses less digits than its factorization.

12010565460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882072 (or 882070 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 12010565460 in words is "twelve billion, ten million, five hundred sixty-five thousand, four hundred sixty".