2118201596676 has 240 divisors, whose sum is σ = 6070501039680. Its totient is φ = 638730593280.

The previous prime is 2118201596627. The next prime is 2118201596677. The reversal of 2118201596676 is 6766951028112.

It is a happy number.

2118201596676 is a `hidden beast` number, since 21 + 1 + 8 + 20 + 1 + 596 + 6 + 7 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2118201596677) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 885164536 + ... + 885166928.

It is an arithmetic number, because the mean of its divisors is an integer number (25293754332).

Almost surely, 2^{2118201596676} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2118201596676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3035250519840).

2118201596676 is an abundant number, since it is smaller than the sum of its proper divisors (3952299443004).

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

2118201596676 is a wasteful number, since it uses less digits than its factorization.

2118201596676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3536 (or 3525 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 2118201596676 in words is "two trillion, one hundred eighteen billion, two hundred one million, five hundred ninety-six thousand, six hundred seventy-six".