2193362135928 has 160 divisors (see below), whose sum is σ = 6369570408960. Its totient is φ = 704417808960.

The previous prime is 2193362135863. The next prime is 2193362135971. The reversal of 2193362135928 is 8295312633912.

2193362135928 is a `hidden beast` number, since 2 + 1 + 9 + 3 + 3 + 621 + 3 + 5 + 9 + 2 + 8 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4319475 + ... + 4800477.

It is an arithmetic number, because the mean of its divisors is an integer number (39809815056).

Almost surely, 2^{2193362135928} 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 2193362135928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3184785204480).

2193362135928 is an abundant number, since it is smaller than the sum of its proper divisors (4176208273032).

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

2193362135928 is a wasteful number, since it uses less digits than its factorization.

2193362135928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481279 (or 481266 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 54.

The spelling of 2193362135928 in words is "two trillion, one hundred ninety-three billion, three hundred sixty-two million, one hundred thirty-five thousand, nine hundred twenty-eight".