2113536000000 has 588 divisors, whose sum is σ = 7208864287856. Its totient is φ = 550502400000.

The previous prime is 2113535999983. The next prime is 2113536000007. The reversal of 2113536000000 is 6353112.

It is not an unprimeable number, because it can be changed into a prime (2113536000007) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 49151999979 + ... + 49152000021.

Almost surely, 2^{2113536000000} is an apocalyptic number.

2113536000000 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 2113536000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3604432143928).

2113536000000 is an abundant number, since it is smaller than the sum of its proper divisors (5095328287856).

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

2113536000000 is an frugal number, since it uses more digits than its factorization.

2113536000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The spelling of 2113536000000 in words is "two trillion, one hundred thirteen billion, five hundred thirty-six million", and thus it is an aban number.