2082358881 has 16 divisors (see below), whose sum is σ = 3160221120. Its totient is φ = 1354379040.

The previous prime is 2082358871. The next prime is 2082358897. The reversal of 2082358881 is 1888532802.

It is not a de Polignac number, because 2082358881 - 2¹⁹ = 2081834593 is a prime.

It is a super-2 number, since 2×2082358881² = 8672437018559144322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2082358841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 939435 + ... + 941648.

It is an arithmetic number, because the mean of its divisors is an integer number (197513820).

Almost surely, 2^2082358881 is an apocalyptic number.

It is an amenable number.

2082358881 is a deficient number, since it is larger than the sum of its proper divisors (1077862239).

2082358881 is a wasteful number, since it uses less digits than its factorization.

2082358881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881133 (or 1881127 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The square root of 2082358881 is about 45632.8706197627. The cubic root of 2082358881 is about 1276.9832277307.

The spelling of 2082358881 in words is "two billion, eighty-two million, three hundred fifty-eight thousand, eight hundred eighty-one".