2079638352961 has 16 divisors (see below), whose sum is σ = 2309188432320. Its totient is φ = 1860709556160.

The previous prime is 2079638352931. The next prime is 2079638352973. The reversal of 2079638352961 is 1692538369702.

It is not a de Polignac number, because 2079638352961 - 2¹¹ = 2079638350913 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2079638352961.

It is not an unprimeable number, because it can be changed into a prime (2079638352931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14126326 + ... + 14272783.

It is an arithmetic number, because the mean of its divisors is an integer number (144324277020).

Almost surely, 2^{2079638352961} is an apocalyptic number.

It is an amenable number.

2079638352961 is a deficient number, since it is larger than the sum of its proper divisors (229550079359).

2079638352961 is a wasteful number, since it uses less digits than its factorization.

2079638352961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28399296.

The product of its (nonzero) digits is 29393280, while the sum is 61.

The spelling of 2079638352961 in words is "two trillion, seventy-nine billion, six hundred thirty-eight million, three hundred fifty-two thousand, nine hundred sixty-one".