80854720272576 has 84 divisors (see below), whose sum is σ = 231756718502400. Its totient is φ = 26951426707968.

The previous prime is 80854720272559. The next prime is 80854720272593. The reversal of 80854720272576 is 67527202745808.

80854720272576 is a `hidden beast` number, since 8 + 0 + 8 + 54 + 7 + 2 + 0 + 2 + 7 + 2 + 576 = 666.

It is an interprime number because it is at equal distance from previous prime (80854720272559) and next prime (80854720272593).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 176712385 + ... + 177169343.

It is an arithmetic number, because the mean of its divisors is an integer number (2759008553600).

Almost surely, 2^{80854720272576} is an apocalyptic number.

It is an amenable number.

80854720272576 is an abundant number, since it is smaller than the sum of its proper divisors (150901998229824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80854720272576 is a wasteful number, since it uses less digits than its factorization.

80854720272576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764166 (or 764153 counting only the distinct ones).

The product of its (nonzero) digits is 105369600, while the sum is 63.

The spelling of 80854720272576 in words is "eighty trillion, eight hundred fifty-four billion, seven hundred twenty million, two hundred seventy-two thousand, five hundred seventy-six".