2772481117 has 8 divisors (see below), whose sum is σ = 3169115712. Its totient is φ = 2375988000.

The previous prime is 2772481093. The next prime is 2772481141. The reversal of 2772481117 is 7111842772.

It is an interprime number because it is at equal distance from previous prime (2772481093) and next prime (2772481141).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2772481117 - 2¹⁹ = 2771956829 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2772481117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2772481177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10617 + ... + 75217.

It is an arithmetic number, because the mean of its divisors is an integer number (396139464).

Almost surely, 2^2772481117 is an apocalyptic number.

It is an amenable number.

2772481117 is a deficient number, since it is larger than the sum of its proper divisors (396634595).

2772481117 is an equidigital number, since it uses as much as digits as its factorization.

2772481117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70739.

The product of its digits is 43904, while the sum is 40.

The square root of 2772481117 is about 52654.3551570048. The cubic root of 2772481117 is about 1404.8270649982.

The spelling of 2772481117 in words is "two billion, seven hundred seventy-two million, four hundred eighty-one thousand, one hundred seventeen".