655322513105 has 32 divisors (see below), whose sum is σ = 851308254720. Its totient is φ = 481404591360.

The previous prime is 655322513051. The next prime is 655322513119. The reversal of 655322513105 is 501315223556.

655322513105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 655322513105 - 2¹⁰ = 655322512081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11580059 + ... + 11636511.

It is an arithmetic number, because the mean of its divisors is an integer number (26603382960).

Almost surely, 2^655322513105 is an apocalyptic number.

655322513105 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

655322513105 is a deficient number, since it is larger than the sum of its proper divisors (195985741615).

655322513105 is a wasteful number, since it uses less digits than its factorization.

655322513105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57401.

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 655322513105 in words is "six hundred fifty-five billion, three hundred twenty-two million, five hundred thirteen thousand, one hundred five".