395705069755 has 16 divisors (see below), whose sum is σ = 490374166464. Its totient is φ = 306306541440.

The previous prime is 395705069737. The next prime is 395705069791. The reversal of 395705069755 is 557960507593.

It is not a de Polignac number, because 395705069755 - 2¹¹ = 395705067707 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 395705069693 and 395705069702.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5875207 + ... + 5942176.

It is an arithmetic number, because the mean of its divisors is an integer number (30648385404).

Almost surely, 2^395705069755 is an apocalyptic number.

395705069755 is a deficient number, since it is larger than the sum of its proper divisors (94669096709).

395705069755 is a wasteful number, since it uses less digits than its factorization.

395705069755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11817606.

The product of its (nonzero) digits is 44651250, while the sum is 61.

The spelling of 395705069755 in words is "three hundred ninety-five billion, seven hundred five million, sixty-nine thousand, seven hundred fifty-five".