80887285554 has 16 divisors (see below), whose sum is σ = 161844661440. Its totient is φ = 26950746800.

The previous prime is 80887285537. The next prime is 80887285559. The reversal of 80887285554 is 45558278808.

It is not an unprimeable number, because it can be changed into a prime (80887285559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2905422 + ... + 2933129.

It is an arithmetic number, because the mean of its divisors is an integer number (10115291340).

Almost surely, 2^80887285554 is an apocalyptic number.

80887285554 is an abundant number, since it is smaller than the sum of its proper divisors (80957375886).

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

80887285554 is a wasteful number, since it uses less digits than its factorization.

80887285554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5840865.

The product of its (nonzero) digits is 28672000, while the sum is 60.

The spelling of 80887285554 in words is "eighty billion, eight hundred eighty-seven million, two hundred eighty-five thousand, five hundred fifty-four".