10538401344 has 28 divisors (see below), whose sum is σ = 27882854064. Its totient is φ = 3512800384.

The previous prime is 10538401327. The next prime is 10538401351. The reversal of 10538401344 is 44310483501.

It is a super-2 number, since 2×10538401344² (a number of 21 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, 27443562 + ... + 27443945.

Almost surely, 2^10538401344 is an apocalyptic number.

It is an amenable number.

10538401344 is an abundant number, since it is smaller than the sum of its proper divisors (17344452720).

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

10538401344 is an equidigital number, since it uses as much as digits as its factorization.

10538401344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54887522 (or 54887512 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 10538401344 its reverse (44310483501), we get a palindrome (54848884845).

The spelling of 10538401344 in words is "ten billion, five hundred thirty-eight million, four hundred one thousand, three hundred forty-four".