2079176639 has 2 divisors, whose sum is σ = 2079176640. Its totient is φ = 2079176638.

The previous prime is 2079176623. The next prime is 2079176699. The reversal of 2079176639 is 9366719702.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2079176639 - 2⁴ = 2079176623 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2079176699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1039588319 + 1039588320.

It is an arithmetic number, because the mean of its divisors is an integer number (1039588320).

Almost surely, 2^2079176639 is an apocalyptic number.

2079176639 is a deficient number, since it is larger than the sum of its proper divisors (1).

2079176639 is an equidigital number, since it uses as much as digits as its factorization.

2079176639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 857304, while the sum is 50.

The square root of 2079176639 is about 45597.9894183943. The cubic root of 2079176639 is about 1276.3324046861.

The spelling of 2079176639 in words is "two billion, seventy-nine million, one hundred seventy-six thousand, six hundred thirty-nine".