3648110218671 has 4 divisors (see below), whose sum is σ = 4864146958232. Its totient is φ = 2432073479112.

The previous prime is 3648110218663. The next prime is 3648110218679. The reversal of 3648110218671 is 1768120118463.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3648110218663) and next prime (3648110218679).

It is not a de Polignac number, because 3648110218671 - 2³ = 3648110218663 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3648110218671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3648110218679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608018369776 + ... + 608018369781.

It is an arithmetic number, because the mean of its divisors is an integer number (1216036739558).

Almost surely, 2^{3648110218671} is an apocalyptic number.

3648110218671 is a deficient number, since it is larger than the sum of its proper divisors (1216036739561).

3648110218671 is a wasteful number, since it uses less digits than its factorization.

3648110218671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216036739560.

The product of its (nonzero) digits is 387072, while the sum is 48.

The spelling of 3648110218671 in words is "three trillion, six hundred forty-eight billion, one hundred ten million, two hundred eighteen thousand, six hundred seventy-one".