395697796593 has 16 divisors (see below), whose sum is σ = 575578278912. Its totient is φ = 239809410000.

The previous prime is 395697796579. The next prime is 395697796597.

395697796593 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 395697796593 - 2¹³ = 395697788401 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (395697796597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1009068 + ... + 1345218.

It is an arithmetic number, because the mean of its divisors is an integer number (35973642432).

Almost surely, 2^395697796593 is an apocalyptic number.

395697796593 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

395697796593 is a deficient number, since it is larger than the sum of its proper divisors (179880482319).

395697796593 is a wasteful number, since it uses less digits than its factorization.

395697796593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371836.

The product of its digits is 2604060900, while the sum is 78.

The spelling of 395697796593 in words is "three hundred ninety-five billion, six hundred ninety-seven million, seven hundred ninety-six thousand, five hundred ninety-three".