2114971605 has 48 divisors (see below), whose sum is σ = 3869424000. Its totient is φ = 1065702528.

The previous prime is 2114971603. The next prime is 2114971609. The reversal of 2114971605 is 5061794112.

2114971605 is a `hidden beast` number, since 2 + 1 + 1 + 49 + 7 + 1 + 605 = 666.

It is not a de Polignac number, because 2114971605 - 2¹ = 2114971603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2114971605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114971603) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 329416 + ... + 335774.

It is an arithmetic number, because the mean of its divisors is an integer number (80613000).

Almost surely, 2^2114971605 is an apocalyptic number.

It is an amenable number.

2114971605 is a deficient number, since it is larger than the sum of its proper divisors (1754452395).

2114971605 is a wasteful number, since it uses less digits than its factorization.

2114971605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6778 (or 6775 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 2114971605 is about 45988.8204349709. The cubic root of 2114971605 is about 1283.6151876945.

The spelling of 2114971605 in words is "two billion, one hundred fourteen million, nine hundred seventy-one thousand, six hundred five".