10553281396 has 24 divisors (see below), whose sum is σ = 21158191040. Its totient is φ = 4511771712.

The previous prime is 10553281391. The next prime is 10553281433. The reversal of 10553281396 is 69318235501.

It is a super-2 number, since 2×10553281396² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10553281391) 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, 449310 + ... + 472213.

Almost surely, 2^10553281396 is an apocalyptic number.

It is an amenable number.

10553281396 is an abundant number, since it is smaller than the sum of its proper divisors (10604909644).

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

10553281396 is a wasteful number, since it uses less digits than its factorization.

10553281396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921943 (or 921941 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 10553281396 in words is "ten billion, five hundred fifty-three million, two hundred eighty-one thousand, three hundred ninety-six".