10553011544 has 8 divisors (see below), whose sum is σ = 19786896660. Its totient is φ = 5276505768.

The previous prime is 10553011541. The next prime is 10553011549. The reversal of 10553011544 is 44511035501.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10553011544² (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 (10553011541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 659563214 + ... + 659563229.

Almost surely, 2^10553011544 is an apocalyptic number.

It is an amenable number.

10553011544 is a deficient number, since it is larger than the sum of its proper divisors (9233885116).

10553011544 is a wasteful number, since it uses less digits than its factorization.

10553011544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319126449 (or 1319126445 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 10553011544 in words is "ten billion, five hundred fifty-three million, eleven thousand, five hundred forty-four".