880509476081 has 2 divisors, whose sum is σ = 880509476082. Its totient is φ = 880509476080.

The previous prime is 880509476047. The next prime is 880509476089. The reversal of 880509476081 is 180674905088.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 770146656400 + 110362819681 = 877580^2 + 332209^2 .

It is a cyclic number.

It is not a de Polignac number, because 880509476081 - 2³⁰ = 879435734257 is a prime.

It is a super-2 number, since 2×880509476081² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (880509476089) 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 as a sum of consecutive naturals, namely, 440254738040 + 440254738041.

It is an arithmetic number, because the mean of its divisors is an integer number (440254738041).

Almost surely, 2^880509476081 is an apocalyptic number.

It is an amenable number.

880509476081 is a deficient number, since it is larger than the sum of its proper divisors (1).

880509476081 is an equidigital number, since it uses as much as digits as its factorization.

880509476081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3870720, while the sum is 56.

The spelling of 880509476081 in words is "eight hundred eighty billion, five hundred nine million, four hundred seventy-six thousand, eighty-one".