2750001319 has 4 divisors (see below), whose sum is σ = 2961539896. Its totient is φ = 2538462744.

The previous prime is 2750001281. The next prime is 2750001337. The reversal of 2750001319 is 9131000572.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2750001319 is a prime.

It is a super-2 number, since 2×2750001319² = 15125014509003479522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750001019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105769269 + ... + 105769294.

It is an arithmetic number, because the mean of its divisors is an integer number (740384974).

Almost surely, 2^2750001319 is an apocalyptic number.

2750001319 is a deficient number, since it is larger than the sum of its proper divisors (211538577).

2750001319 is a wasteful number, since it uses less digits than its factorization.

2750001319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211538576.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 2750001319 is about 52440.4549846776. The cubic root of 2750001319 is about 1401.0198893210.

The spelling of 2750001319 in words is "two billion, seven hundred fifty million, one thousand, three hundred nineteen".