80256068035 has 64 divisors (see below), whose sum is σ = 114684667776. Its totient is φ = 53148672000.

The previous prime is 80256068027. The next prime is 80256068069. The reversal of 80256068035 is 53086065208.

It is a happy number.

It is not a de Polignac number, because 80256068035 - 2³ = 80256068027 is a prime.

It is a super-2 number, since 2×80256068035² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80256067982 and 80256068000.

It is an unprimeable number.

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 in 63 ways as a sum of consecutive naturals, for example, 21157099 + ... + 21160891.

It is an arithmetic number, because the mean of its divisors is an integer number (1791947934).

Almost surely, 2^80256068035 is an apocalyptic number.

80256068035 is a deficient number, since it is larger than the sum of its proper divisors (34428599741).

80256068035 is a wasteful number, since it uses less digits than its factorization.

80256068035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4216.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 80256068035 in words is "eighty billion, two hundred fifty-six million, sixty-eight thousand, thirty-five".