10998428344 has 16 divisors (see below), whose sum is σ = 20960120520. Its totient is φ = 5409062880.

The previous prime is 10998428333. The next prime is 10998428381. The reversal of 10998428344 is 44382489901.

It is a junction number, because it is equal to n+sod(n) for n = 10998428291 and 10998428300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11268394 + ... + 11269369.

Almost surely, 2^10998428344 is an apocalyptic number.

It is an amenable number.

10998428344 is a deficient number, since it is larger than the sum of its proper divisors (9961692176).

10998428344 is a wasteful number, since it uses less digits than its factorization.

10998428344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22537830 (or 22537826 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 10998428344 in words is "ten billion, nine hundred ninety-eight million, four hundred twenty-eight thousand, three hundred forty-four".