10196858881 has 16 divisors (see below), whose sum is σ = 11399734656. Its totient is φ = 9117834000.

The previous prime is 10196858831. The next prime is 10196858909. The reversal of 10196858881 is 18885869101.

10196858881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10196858881 - 2⁷ = 10196858753 is a prime.

It is a super-2 number, since 2×10196858881² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10196858831) 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, 18396 + ... + 143986.

It is an arithmetic number, because the mean of its divisors is an integer number (712483416).

Almost surely, 2^10196858881 is an apocalyptic number.

10196858881 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10196858881 is a deficient number, since it is larger than the sum of its proper divisors (1202875775).

10196858881 is an equidigital number, since it uses as much as digits as its factorization.

10196858881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125685 (or 125663 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 55.

The spelling of 10196858881 in words is "ten billion, one hundred ninety-six million, eight hundred fifty-eight thousand, eight hundred eighty-one".