8260581842 has 16 divisors (see below), whose sum is σ = 12794879232. Its totient is φ = 3995711760.

The previous prime is 8260581829. The next prime is 8260581899. The reversal of 8260581842 is 2481850628.

8260581842 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8260581842² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8260581793 and 8260581802.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177788 + ... + 219384.

It is an arithmetic number, because the mean of its divisors is an integer number (799679952).

Almost surely, 2^8260581842 is an apocalyptic number.

8260581842 is a deficient number, since it is larger than the sum of its proper divisors (4534297390).

8260581842 is a wasteful number, since it uses less digits than its factorization.

8260581842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44833.

The product of its (nonzero) digits is 245760, while the sum is 44.

The square root of 8260581842 is about 90887.7430790313. The cubic root of 8260581842 is about 2021.4835556199.

The spelling of 8260581842 in words is "eight billion, two hundred sixty million, five hundred eighty-one thousand, eight hundred forty-two".