12091062000 has 80 divisors (see below), whose sum is σ = 38981603232. Its totient is φ = 3224281600.

The previous prime is 12091061933. The next prime is 12091062001. The reversal of 12091062000 is 26019021.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12091062001) by changing a digit.

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, 1001589 + ... + 1013588.

Almost surely, 2^12091062000 is an apocalyptic number.

12091062000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12091062000 is an abundant number, since it is smaller than the sum of its proper divisors (26890541232).

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

12091062000 is a wasteful number, since it uses less digits than its factorization.

12091062000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015203 (or 2015187 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The spelling of 12091062000 in words is "twelve billion, ninety-one million, sixty-two thousand".