80043392553 has 16 divisors (see below), whose sum is σ = 106850065920. Its totient is φ = 53299534464.

The previous prime is 80043392549. The next prime is 80043392581. The reversal of 80043392553 is 35529334008.

It is not a de Polignac number, because 80043392553 - 2² = 80043392549 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80043392053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11224293 + ... + 11231421.

It is an arithmetic number, because the mean of its divisors is an integer number (6678129120).

Almost surely, 2^80043392553 is an apocalyptic number.

It is an amenable number.

80043392553 is a deficient number, since it is larger than the sum of its proper divisors (26806673367).

80043392553 is a wasteful number, since it uses less digits than its factorization.

80043392553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11008.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 80043392553 in words is "eighty billion, forty-three million, three hundred ninety-two thousand, five hundred fifty-three".