2008861899351 has 16 divisors (see below), whose sum is σ = 2679711417600. Its totient is φ = 1338626979648.

The previous prime is 2008861899349. The next prime is 2008861899379. The reversal of 2008861899351 is 1539981688002.

It is not a de Polignac number, because 2008861899351 - 2¹ = 2008861899349 is a prime.

It is a super-2 number, since 2×2008861899351² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2008861859351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68577630 + ... + 68606916.

It is an arithmetic number, because the mean of its divisors is an integer number (167481963600).

Almost surely, 2^{2008861899351} is an apocalyptic number.

2008861899351 is a deficient number, since it is larger than the sum of its proper divisors (670849518249).

2008861899351 is a wasteful number, since it uses less digits than its factorization.

2008861899351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38998.

The product of its (nonzero) digits is 7464960, while the sum is 60.

The spelling of 2008861899351 in words is "two trillion, eight billion, eight hundred sixty-one million, eight hundred ninety-nine thousand, three hundred fifty-one".