898228135011 has 4 divisors (see below), whose sum is σ = 1197637513352. Its totient is φ = 598818756672.

The previous prime is 898228135001. The next prime is 898228135031. The reversal of 898228135011 is 110531822898.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 898228135011 - 2²¹ = 898226037859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (898228135001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149704689166 + ... + 149704689171.

It is an arithmetic number, because the mean of its divisors is an integer number (299409378338).

Almost surely, 2^898228135011 is an apocalyptic number.

898228135011 is a deficient number, since it is larger than the sum of its proper divisors (299409378341).

898228135011 is a wasteful number, since it uses less digits than its factorization.

898228135011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299409378340.

The product of its (nonzero) digits is 276480, while the sum is 48.

The spelling of 898228135011 in words is "eight hundred ninety-eight billion, two hundred twenty-eight million, one hundred thirty-five thousand, eleven".