10998946422 has 28 divisors (see below), whose sum is σ = 24736316940. Its totient is φ = 3666314988.

The previous prime is 10998946421. The next prime is 10998946447. The reversal of 10998946422 is 22464989901.

10998946422 is a `hidden beast` number, since 10 + 99 + 89 + 46 + 422 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10998946421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 3770472 + ... + 3773387.

Almost surely, 2^10998946422 is an apocalyptic number.

10998946422 is an abundant number, since it is smaller than the sum of its proper divisors (13737370518).

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

10998946422 is an frugal number, since it uses more digits than its factorization.

10998946422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7543879 (or 7543864 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 10998946422 in words is "ten billion, nine hundred ninety-eight million, nine hundred forty-six thousand, four hundred twenty-two".