320100536055 has 16 divisors (see below), whose sum is σ = 512225366400. Its totient is φ = 170698783008.

The previous prime is 320100536011. The next prime is 320100536131. The reversal of 320100536055 is 550635001023.

It is not a de Polignac number, because 320100536055 - 2⁶ = 320100535991 is a prime.

It is a congruent number.

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, 1220505 + ... + 1459394.

It is an arithmetic number, because the mean of its divisors is an integer number (32014085400).

Almost surely, 2^320100536055 is an apocalyptic number.

320100536055 is a deficient number, since it is larger than the sum of its proper divisors (192124830345).

320100536055 is a wasteful number, since it uses less digits than its factorization.

320100536055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2687870.

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 320100536055 its reverse (550635001023), we get a palindrome (870735537078).

The spelling of 320100536055 in words is "three hundred twenty billion, one hundred million, five hundred thirty-six thousand, fifty-five".