80704698389 has 24 divisors (see below), whose sum is σ = 94518950400. Its totient is φ = 68706048096.

The previous prime is 80704698323. The next prime is 80704698449. The reversal of 80704698389 is 98389640708.

It is a happy number.

It is not a de Polignac number, because 80704698389 - 2⁸ = 80704698133 is a prime.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80704698089) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12672284 + ... + 12678650.

It is an arithmetic number, because the mean of its divisors is an integer number (3938289600).

Almost surely, 2^80704698389 is an apocalyptic number.

It is an amenable number.

80704698389 is a deficient number, since it is larger than the sum of its proper divisors (13814252011).

80704698389 is a wasteful number, since it uses less digits than its factorization.

80704698389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8097 (or 8090 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 62.

The spelling of 80704698389 in words is "eighty billion, seven hundred four million, six hundred ninety-eight thousand, three hundred eighty-nine".