80285436670 has 16 divisors (see below), whose sum is σ = 145792671120. Its totient is φ = 31829977984.

The previous prime is 80285436607. The next prime is 80285436683. The reversal of 80285436670 is 7663458208.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 35523400 + ... + 35525659.

It is an arithmetic number, because the mean of its divisors is an integer number (9112041945).

Almost surely, 2^80285436670 is an apocalyptic number.

80285436670 is a deficient number, since it is larger than the sum of its proper divisors (65507234450).

80285436670 is a wasteful number, since it uses less digits than its factorization.

80285436670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71049179.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 80285436670 in words is "eighty billion, two hundred eighty-five million, four hundred thirty-six thousand, six hundred seventy".