80255403608 has 8 divisors (see below), whose sum is σ = 150478881780. Its totient is φ = 40127701800.

The previous prime is 80255403601. The next prime is 80255403611. The reversal of 80255403608 is 80630455208.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80255403601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015962718 + ... + 5015962733.

Almost surely, 2^80255403608 is an apocalyptic number.

It is an amenable number.

80255403608 is a deficient number, since it is larger than the sum of its proper divisors (70223478172).

80255403608 is a wasteful number, since it uses less digits than its factorization.

80255403608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10031925457 (or 10031925453 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 80255403608 in words is "eighty billion, two hundred fifty-five million, four hundred three thousand, six hundred eight".