8050979557 has 2 divisors, whose sum is σ = 8050979558. Its totient is φ = 8050979556.

The previous prime is 8050979471. The next prime is 8050979597. The reversal of 8050979557 is 7559790508.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7632817956 + 418161601 = 87366^2 + 20449^2 .

It is a cyclic number.

It is not a de Polignac number, because 8050979557 - 2⁷ = 8050979429 is a prime.

It is a super-3 number, since 3×8050979557³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8050979498 and 8050979507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8050979597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4025489778 + 4025489779.

It is an arithmetic number, because the mean of its divisors is an integer number (4025489779).

Almost surely, 2^8050979557 is an apocalyptic number.

It is an amenable number.

8050979557 is a deficient number, since it is larger than the sum of its proper divisors (1).

8050979557 is an equidigital number, since it uses as much as digits as its factorization.

8050979557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3969000, while the sum is 55.

The square root of 8050979557 is about 89727.2509163186. The cubic root of 8050979557 is about 2004.2393042176.

The spelling of 8050979557 in words is "eight billion, fifty million, nine hundred seventy-nine thousand, five hundred fifty-seven".