3658341718065 has 32 divisors (see below), whose sum is σ = 5944751087616. Its totient is φ = 1920687088320.

The previous prime is 3658341718063. The next prime is 3658341718091. The reversal of 3658341718065 is 5608171438563.

It is not a de Polignac number, because 3658341718065 - 2¹ = 3658341718063 is a prime.

It is a super-3 number, since 3×3658341718065³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 3658341717996 and 3658341718014.

It is not an unprimeable number, because it can be changed into a prime (3658341718063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 241054 + ... + 2715656.

It is an arithmetic number, because the mean of its divisors is an integer number (185773471488).

Almost surely, 2^{3658341718065} is an apocalyptic number.

It is an amenable number.

3658341718065 is a deficient number, since it is larger than the sum of its proper divisors (2286409369551).

3658341718065 is a wasteful number, since it uses less digits than its factorization.

3658341718065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2476149.

The product of its (nonzero) digits is 14515200, while the sum is 57.

The spelling of 3658341718065 in words is "three trillion, six hundred fifty-eight billion, three hundred forty-one million, seven hundred eighteen thousand, sixty-five".