80055747850887 has 32 divisors (see below), whose sum is σ = 124011800847360. Its totient is φ = 50945216366880.

The previous prime is 80055747850853. The next prime is 80055747850951. The reversal of 80055747850887 is 78805874755008.

It is not a de Polignac number, because 80055747850887 - 2⁶ = 80055747850823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80055747850817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132053064 + ... + 132657917.

It is an arithmetic number, because the mean of its divisors is an integer number (3875368776480).

Almost surely, 2^{80055747850887} is an apocalyptic number.

80055747850887 is a deficient number, since it is larger than the sum of its proper divisors (43956052996473).

80055747850887 is a wasteful number, since it uses less digits than its factorization.

80055747850887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264711500 (or 264711494 counting only the distinct ones).

The product of its (nonzero) digits is 702464000, while the sum is 72.

The spelling of 80055747850887 in words is "eighty trillion, fifty-five billion, seven hundred forty-seven million, eight hundred fifty thousand, eight hundred eighty-seven".