10868981898 has 16 divisors (see below), whose sum is σ = 22200474240. Its totient is φ = 3545908896.

The previous prime is 10868981897. The next prime is 10868981923. The reversal of 10868981898 is 89818986801.

It is not an unprimeable number, because it can be changed into a prime (10868981897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19270963 + ... + 19271526.

It is an arithmetic number, because the mean of its divisors is an integer number (1387529640).

Almost surely, 2^10868981898 is an apocalyptic number.

10868981898 is an abundant number, since it is smaller than the sum of its proper divisors (11331492342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10868981898 is a wasteful number, since it uses less digits than its factorization.

10868981898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38542541.

The product of its (nonzero) digits is 15925248, while the sum is 66.

The spelling of 10868981898 in words is "ten billion, eight hundred sixty-eight million, nine hundred eighty-one thousand, eight hundred ninety-eight".