80143717084 has 12 divisors (see below), whose sum is σ = 140254368408. Its totient is φ = 40071040400.

The previous prime is 80143717081. The next prime is 80143717109. The reversal of 80143717084 is 48071734108.

It is a self number, because there is not a number n which added to its sum of digits gives 80143717084.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80143717081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51474 + ... + 403654.

It is an arithmetic number, because the mean of its divisors is an integer number (11687864034).

Almost surely, 2^80143717084 is an apocalyptic number.

It is an amenable number.

80143717084 is a deficient number, since it is larger than the sum of its proper divisors (60110651324).

80143717084 is a wasteful number, since it uses less digits than its factorization.

80143717084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409076 (or 409074 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 43.

The spelling of 80143717084 in words is "eighty billion, one hundred forty-three million, seven hundred seventeen thousand, eighty-four".