2638080117 has 16 divisors (see below), whose sum is σ = 3914066880. Its totient is φ = 1756110096.

The previous prime is 2638080113. The next prime is 2638080119. The reversal of 2638080117 is 7110808362.

2638080117 is a `hidden beast` number, since 2 + 638 + 0 + 8 + 0 + 1 + 17 = 666.

It is not a de Polignac number, because 2638080117 - 2² = 2638080113 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2638080113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53883 + ... + 90440.

It is an arithmetic number, because the mean of its divisors is an integer number (244629180).

Almost surely, 2^2638080117 is an apocalyptic number.

2638080117 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2638080117 is a deficient number, since it is larger than the sum of its proper divisors (1275986763).

2638080117 is a wasteful number, since it uses less digits than its factorization.

2638080117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145009 (or 145003 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 2638080117 is about 51362.2440806474. The cubic root of 2638080117 is about 1381.7495343488.

Adding to 2638080117 its reverse (7110808362), we get a palindrome (9748888479).

The spelling of 2638080117 in words is "two billion, six hundred thirty-eight million, eighty thousand, one hundred seventeen".