2618648071 has 12 divisors (see below), whose sum is σ = 2837122200. Its totient is φ = 2415897120.

The previous prime is 2618648063. The next prime is 2618648117. The reversal of 2618648071 is 1708468162.

It is not a de Polignac number, because 2618648071 - 2³ = 2618648063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2618648041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 453261 + ... + 459001.

It is an arithmetic number, because the mean of its divisors is an integer number (236426850).

Almost surely, 2^2618648071 is an apocalyptic number.

2618648071 is a deficient number, since it is larger than the sum of its proper divisors (218474129).

2618648071 is a wasteful number, since it uses less digits than its factorization.

2618648071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8466 (or 8453 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 2618648071 is about 51172.7278049549. The cubic root of 2618648071 is about 1378.3485234496.

The spelling of 2618648071 in words is "two billion, six hundred eighteen million, six hundred forty-eight thousand, seventy-one".