80384703969 has 16 divisors (see below), whose sum is σ = 108487373760. Its totient is φ = 52937068800.

The previous prime is 80384703937. The next prime is 80384703991. The reversal of 80384703969 is 96930748308.

It is a happy number.

It is not a de Polignac number, because 80384703969 - 2⁵ = 80384703937 is a prime.

It is a super-2 number, since 2×80384703969² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80384708969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137389 + ... + 423845.

It is an arithmetic number, because the mean of its divisors is an integer number (6780460860).

Almost surely, 2^80384703969 is an apocalyptic number.

80384703969 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

It is an amenable number.

80384703969 is a deficient number, since it is larger than the sum of its proper divisors (28102669791).

80384703969 is a wasteful number, since it uses less digits than its factorization.

80384703969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287600.

The product of its (nonzero) digits is 7838208, while the sum is 57.

The spelling of 80384703969 in words is "eighty billion, three hundred eighty-four million, seven hundred three thousand, nine hundred sixty-nine".