2079516651 has 8 divisors (see below), whose sum is σ = 2773172880. Its totient is φ = 1386102432.

The previous prime is 2079516623. The next prime is 2079516683. The reversal of 2079516651 is 1566159702.

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

It is not a de Polignac number, because 2079516651 - 2²³ = 2071128043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2079515651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39400 + ... + 75573.

It is an arithmetic number, because the mean of its divisors is an integer number (346646610).

Almost surely, 2^2079516651 is an apocalyptic number.

2079516651 is a deficient number, since it is larger than the sum of its proper divisors (693656229).

2079516651 is a wasteful number, since it uses less digits than its factorization.

2079516651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121005.

The product of its (nonzero) digits is 113400, while the sum is 42.

The square root of 2079516651 is about 45601.7176321243. The cubic root of 2079516651 is about 1276.4019746418.

The spelling of 2079516651 in words is "two billion, seventy-nine million, five hundred sixteen thousand, six hundred fifty-one".