2715651879 has 4 divisors (see below), whose sum is σ = 3620869176. Its totient is φ = 1810434584.

The previous prime is 2715651811. The next prime is 2715651907. The reversal of 2715651879 is 9781565172.

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

It is a cyclic number.

It is not a de Polignac number, because 2715651879 - 2⁷ = 2715651751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2715651079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452608644 + ... + 452608649.

It is an arithmetic number, because the mean of its divisors is an integer number (905217294).

Almost surely, 2^2715651879 is an apocalyptic number.

2715651879 is a deficient number, since it is larger than the sum of its proper divisors (905217297).

2715651879 is an equidigital number, since it uses as much as digits as its factorization.

2715651879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905217296.

The product of its digits is 1058400, while the sum is 51.

The square root of 2715651879 is about 52111.9168616930. The cubic root of 2715651879 is about 1395.1621928295.

The spelling of 2715651879 in words is "two billion, seven hundred fifteen million, six hundred fifty-one thousand, eight hundred seventy-nine".