2699239713 has 4 divisors (see below), whose sum is σ = 3598986288. Its totient is φ = 1799493140.

The previous prime is 2699239709. The next prime is 2699239721. The reversal of 2699239713 is 3179329962.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2699239713 - 2² = 2699239709 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2699239513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 449873283 + ... + 449873288.

It is an arithmetic number, because the mean of its divisors is an integer number (899746572).

Almost surely, 2^2699239713 is an apocalyptic number.

It is an amenable number.

2699239713 is a deficient number, since it is larger than the sum of its proper divisors (899746575).

2699239713 is an equidigital number, since it uses as much as digits as its factorization.

2699239713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899746574.

The product of its digits is 1102248, while the sum is 51.

The square root of 2699239713 is about 51954.2078469107. The cubic root of 2699239713 is about 1392.3459363454.

The spelling of 2699239713 in words is "two billion, six hundred ninety-nine million, two hundred thirty-nine thousand, seven hundred thirteen".