80167518797496 has 64 divisors (see below), whose sum is σ = 216209693229600. Its totient is φ = 24624178495488.

The previous prime is 80167518797411. The next prime is 80167518797503. The reversal of 80167518797496 is 69479781576108.

It is a Harshad number since it is a multiple of its sum of digits (78).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222477841 + ... + 222837888.

Almost surely, 2^{80167518797496} is an apocalyptic number.

It is an amenable number.

80167518797496 is an abundant number, since it is smaller than the sum of its proper divisors (136042174432104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80167518797496 is a wasteful number, since it uses less digits than its factorization.

80167518797496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445316328 (or 445316324 counting only the distinct ones).

The product of its (nonzero) digits is 1280240640, while the sum is 78.

The spelling of 80167518797496 in words is "eighty trillion, one hundred sixty-seven billion, five hundred eighteen million, seven hundred ninety-seven thousand, four hundred ninety-six".