84048880881 has 16 divisors (see below), whose sum is σ = 128082898944. Its totient is φ = 48024776784.

The previous prime is 84048880847. The next prime is 84048880907. The reversal of 84048880881 is 18808884048.

It is not a de Polignac number, because 84048880881 - 2¹¹ = 84048878833 is a prime.

It is a super-2 number, since 2×84048880881² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84048882881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217330 + ... + 464036.

It is an arithmetic number, because the mean of its divisors is an integer number (8005181184).

Almost surely, 2^84048880881 is an apocalyptic number.

It is an amenable number.

84048880881 is a deficient number, since it is larger than the sum of its proper divisors (44034018063).

84048880881 is a wasteful number, since it uses less digits than its factorization.

84048880881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262940.

The product of its (nonzero) digits is 4194304, while the sum is 57.

The spelling of 84048880881 in words is "eighty-four billion, forty-eight million, eight hundred eighty thousand, eight hundred eighty-one".