395663745141 has 96 divisors (see below), whose sum is σ = 718463932800. Its totient is φ = 213983078400.

The previous prime is 395663745131. The next prime is 395663745163. The reversal of 395663745141 is 141547366593.

395663745141 is a `hidden beast` number, since 3 + 9 + 56 + 6 + 3 + 74 + 514 + 1 = 666.

It is not a de Polignac number, because 395663745141 - 2⁵ = 395663745109 is a prime.

It is a super-2 number, since 2×395663745141² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395663745101) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 27467541 + ... + 27481941.

It is an arithmetic number, because the mean of its divisors is an integer number (7483999300).

Almost surely, 2^395663745141 is an apocalyptic number.

It is an amenable number.

395663745141 is a deficient number, since it is larger than the sum of its proper divisors (322800187659).

395663745141 is a wasteful number, since it uses less digits than its factorization.

395663745141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15536 (or 15523 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 54.

The spelling of 395663745141 in words is "three hundred ninety-five billion, six hundred sixty-three million, seven hundred forty-five thousand, one hundred forty-one".