108560785335642 has 20 divisors (see below), whose sum is σ = 243256574548746. Its totient is φ = 36186928445160.

The previous prime is 108560785335581. The next prime is 108560785335647. The reversal of 108560785335642 is 246533587065801.

108560785335642 is a `hidden beast` number, since 1 + 0 + 8 + 5 + 6 + 0 + 7 + 8 + 533 + 56 + 42 = 666.

It can be written as a sum of positive squares in only one way, i.e., 104079600167481 + 4481185168161 = 10201941^2 + 2116881^2 .

It is a super-2 number, since 2×108560785335642² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 108560785335642.

It is not an unprimeable number, because it can be changed into a prime (108560785335647) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 335064152109 + ... + 335064152432.

Almost surely, 2^{108560785335642} is an apocalyptic number.

108560785335642 is an abundant number, since it is smaller than the sum of its proper divisors (134695789213104).

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

108560785335642 is an equidigital number, since it uses as much as digits as its factorization.

108560785335642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670128304555 (or 670128304546 counting only the distinct ones).

The product of its (nonzero) digits is 145152000, while the sum is 63.

The spelling of 108560785335642 in words is "one hundred eight trillion, five hundred sixty billion, seven hundred eighty-five million, three hundred thirty-five thousand, six hundred forty-two".