80458718468 has 24 divisors (see below), whose sum is σ = 141023350944. Its totient is φ = 40166380800.

The previous prime is 80458718437. The next prime is 80458718507. The reversal of 80458718468 is 86481785408.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

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, 9204596 + ... + 9213332.

It is an arithmetic number, because the mean of its divisors is an integer number (5875972956).

Almost surely, 2^80458718468 is an apocalyptic number.

It is an amenable number.

80458718468 is a deficient number, since it is larger than the sum of its proper divisors (60564632476).

80458718468 is a wasteful number, since it uses less digits than its factorization.

80458718468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12083 (or 12081 counting only the distinct ones).

The product of its (nonzero) digits is 13762560, while the sum is 59.

The spelling of 80458718468 in words is "eighty billion, four hundred fifty-eight million, seven hundred eighteen thousand, four hundred sixty-eight".