80297480959 has 4 divisors (see below), whose sum is σ = 80331901416. Its totient is φ = 80263060504.

The previous prime is 80297480953. The next prime is 80297480969. The reversal of 80297480959 is 95908479208.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80297480959 - 2⁹ = 80297480447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80297480897 and 80297480906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80297480953) 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, 17206729 + ... + 17211394.

It is an arithmetic number, because the mean of its divisors is an integer number (20082975354).

Almost surely, 2^80297480959 is an apocalyptic number.

80297480959 is a deficient number, since it is larger than the sum of its proper divisors (34420457).

80297480959 is a wasteful number, since it uses less digits than its factorization.

80297480959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34420456.

The product of its (nonzero) digits is 13063680, while the sum is 61.

The spelling of 80297480959 in words is "eighty billion, two hundred ninety-seven million, four hundred eighty thousand, nine hundred fifty-nine".