2749162117 has 16 divisors (see below), whose sum is σ = 3182780160. Its totient is φ = 2352964032.

The previous prime is 2749162027. The next prime is 2749162133. The reversal of 2749162117 is 7112619472.

2749162117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2749162117 is a prime.

It is a super-3 number, since 3×2749162117³ (a number of 29 digits) contains 333 as substring.

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 2749162117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2749162177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106798 + ... + 130015.

It is an arithmetic number, because the mean of its divisors is an integer number (198923760).

Almost surely, 2^2749162117 is an apocalyptic number.

It is an amenable number.

2749162117 is a deficient number, since it is larger than the sum of its proper divisors (433618043).

2749162117 is a wasteful number, since it uses less digits than its factorization.

2749162117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236892.

The product of its digits is 42336, while the sum is 40.

The square root of 2749162117 is about 52432.4528989442. The cubic root of 2749162117 is about 1400.8773611092.

The spelling of 2749162117 in words is "two billion, seven hundred forty-nine million, one hundred sixty-two thousand, one hundred seventeen".