80824016555 has 16 divisors (see below), whose sum is σ = 103432865760. Its totient is φ = 60417910272.

The previous prime is 80824016491. The next prime is 80824016579. The reversal of 80824016555 is 55561042808.

It is a cyclic number.

It is not a de Polignac number, because 80824016555 - 2⁶ = 80824016491 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3408584 + ... + 3432213.

It is an arithmetic number, because the mean of its divisors is an integer number (6464554110).

Almost surely, 2^80824016555 is an apocalyptic number.

80824016555 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

80824016555 is a deficient number, since it is larger than the sum of its proper divisors (22608849205).

80824016555 is a wasteful number, since it uses less digits than its factorization.

80824016555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6840958.

The product of its (nonzero) digits is 384000, while the sum is 44.

The spelling of 80824016555 in words is "eighty billion, eight hundred twenty-four million, sixteen thousand, five hundred fifty-five".