10981826898 has 32 divisors (see below), whose sum is σ = 25118208000. Its totient is φ = 3135553680.

The previous prime is 10981826897. The next prime is 10981826927. The reversal of 10981826898 is 89862818901.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10981826897) 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, 24258 + ... + 150173.

It is an arithmetic number, because the mean of its divisors is an integer number (784944000).

Almost surely, 2^10981826898 is an apocalyptic number.

10981826898 is an abundant number, since it is smaller than the sum of its proper divisors (14136381102).

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

10981826898 is a wasteful number, since it uses less digits than its factorization.

10981826898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175942.

The product of its (nonzero) digits is 3981312, while the sum is 60.

The spelling of 10981826898 in words is "ten billion, nine hundred eighty-one million, eight hundred twenty-six thousand, eight hundred ninety-eight".