12119644332620 has 288 divisors, whose sum is σ = 30836820026880. Its totient is φ = 3967302958080.

The previous prime is 12119644332619. The next prime is 12119644332659. The reversal of 12119644332620 is 2623344691121.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 773570027 + ... + 773585693.

It is an arithmetic number, because the mean of its divisors is an integer number (107072291760).

Almost surely, 2^{12119644332620} is an apocalyptic number.

12119644332620 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 12119644332620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15418410013440).

12119644332620 is an abundant number, since it is smaller than the sum of its proper divisors (18717175694260).

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

12119644332620 is a wasteful number, since it uses less digits than its factorization.

12119644332620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15790 (or 15725 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 12119644332620 in words is "twelve trillion, one hundred nineteen billion, six hundred forty-four million, three hundred thirty-two thousand, six hundred twenty".