2153320305356 has 48 divisors (see below), whose sum is σ = 4290550387200. Its totient is φ = 936022792320.

The previous prime is 2153320305337. The next prime is 2153320305401. The reversal of 2153320305356 is 6535030233512.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4475945 + ... + 4933631.

It is an arithmetic number, because the mean of its divisors is an integer number (89386466400).

Almost surely, 2^{2153320305356} is an apocalyptic number.

It is an amenable number.

2153320305356 is a deficient number, since it is larger than the sum of its proper divisors (2137230081844).

2153320305356 is a wasteful number, since it uses less digits than its factorization.

2153320305356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462374 (or 462372 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 38.

Adding to 2153320305356 its reverse (6535030233512), we get a palindrome (8688350538868).

The spelling of 2153320305356 in words is "two trillion, one hundred fifty-three billion, three hundred twenty million, three hundred five thousand, three hundred fifty-six".