2751138879 has 8 divisors (see below), whose sum is σ = 3683929392. Its totient is φ = 1826220480.

The previous prime is 2751138779. The next prime is 2751138881. The reversal of 2751138879 is 9788311572.

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

It is not a de Polignac number, because 2751138879 - 2⁷ = 2751138751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2751138479) 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 7 ways as a sum of consecutive naturals, for example, 1967212 + ... + 1968609.

It is an arithmetic number, because the mean of its divisors is an integer number (460491174).

Almost surely, 2^2751138879 is an apocalyptic number.

2751138879 is a deficient number, since it is larger than the sum of its proper divisors (932790513).

2751138879 is a wasteful number, since it uses less digits than its factorization.

2751138879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3936057.

The product of its digits is 846720, while the sum is 51.

The square root of 2751138879 is about 52451.3000696837. The cubic root of 2751138879 is about 1401.2130437109.

The spelling of 2751138879 in words is "two billion, seven hundred fifty-one million, one hundred thirty-eight thousand, eight hundred seventy-nine".