12127610000 has 100 divisors (see below), whose sum is σ = 32031734064. Its totient is φ = 4410000000.

The previous prime is 12127609999. The next prime is 12127610023. The reversal of 12127610000 is 1672121.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 54875 + ... + 165125.

Almost surely, 2^12127610000 is an apocalyptic number.

12127610000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12127610000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16015867032).

12127610000 is an abundant number, since it is smaller than the sum of its proper divisors (19904124064).

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

12127610000 is a wasteful number, since it uses less digits than its factorization.

12127610000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110290 (or 110269 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 20.

The spelling of 12127610000 in words is "twelve billion, one hundred twenty-seven million, six hundred ten thousand".