10533044001440 has 24 divisors (see below), whose sum is σ = 24884316453780. Its totient is φ = 4213217600512.

The previous prime is 10533044001383. The next prime is 10533044001451. The reversal of 10533044001440 is 4410044033501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9777903857296 + 755140144144 = 3126964^2 + 868988^2 .

It is a super-2 number, since 2×10533044001440² (a number of 27 digits) contains 22 as substring.

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, 32915762345 + ... + 32915762664.

Almost surely, 2^{10533044001440} is an apocalyptic number.

10533044001440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10533044001440 is an abundant number, since it is smaller than the sum of its proper divisors (14351272452340).

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

10533044001440 is an equidigital number, since it uses as much as digits as its factorization.

10533044001440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65831525024 (or 65831525016 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 10533044001440 its reverse (4410044033501), we get a palindrome (14943088034941).

The spelling of 10533044001440 in words is "ten trillion, five hundred thirty-three billion, forty-four million, one thousand, four hundred forty".