80817319467 has 6 divisors (see below), whose sum is σ = 116736128132. Its totient is φ = 53878212972.

The previous prime is 80817319423. The next prime is 80817319501. The reversal of 80817319467 is 76491371808.

80817319467 is a `hidden beast` number, since 8 + 0 + 8 + 173 + 1 + 9 + 467 = 666.

It is not a de Polignac number, because 80817319467 - 2⁶ = 80817319403 is a prime.

It is a super-2 number, since 2×80817319467² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80817319267) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4489851073 + ... + 4489851090.

Almost surely, 2^80817319467 is an apocalyptic number.

80817319467 is a deficient number, since it is larger than the sum of its proper divisors (35918808665).

80817319467 is a wasteful number, since it uses less digits than its factorization.

80817319467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8979702169 (or 8979702166 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 80817319467 in words is "eighty billion, eight hundred seventeen million, three hundred nineteen thousand, four hundred sixty-seven".