395649605101 has 8 divisors (see below), whose sum is σ = 407190944160. Its totient is φ = 384214638192.

The previous prime is 395649605093. The next prime is 395649605137. The reversal of 395649605101 is 101506946593.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 395649605101 - 2³ = 395649605093 is a prime.

It is a super-2 number, since 2×395649605101² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395649605191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26585491 + ... + 26600368.

It is an arithmetic number, because the mean of its divisors is an integer number (50898868020).

Almost surely, 2^395649605101 is an apocalyptic number.

It is an amenable number.

395649605101 is a deficient number, since it is larger than the sum of its proper divisors (11541339059).

395649605101 is a wasteful number, since it uses less digits than its factorization.

395649605101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53186075.

The product of its (nonzero) digits is 874800, while the sum is 49.

The spelling of 395649605101 in words is "three hundred ninety-five billion, six hundred forty-nine million, six hundred five thousand, one hundred one".