2118940713120 has 1536 divisors, whose sum is σ = 9088308117504. Its totient is φ = 404898447360.

The previous prime is 2118940713041. The next prime is 2118940713143. The reversal of 2118940713120 is 213170498112.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 3573255544 + ... + 3573256136.

It is an arithmetic number, because the mean of its divisors is an integer number (5916867264).

Almost surely, 2^{2118940713120} is an apocalyptic number.

2118940713120 is a gapful number since it is divisible by the number (20) 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 2118940713120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4544154058752).

2118940713120 is an abundant number, since it is smaller than the sum of its proper divisors (6969367404384).

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

2118940713120 is a wasteful number, since it uses less digits than its factorization.

2118940713120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715 (or 685 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

The spelling of 2118940713120 in words is "two trillion, one hundred eighteen billion, nine hundred forty million, seven hundred thirteen thousand, one hundred twenty".