10644000741 has 24 divisors (see below), whose sum is σ = 16776196320. Its totient is φ = 6449436000.

The previous prime is 10644000733. The next prime is 10644000779. The reversal of 10644000741 is 14700044601.

10644000741 is a `hidden beast` number, since 10 + 644 + 0 + 0 + 0 + 7 + 4 + 1 = 666.

It is not a de Polignac number, because 10644000741 - 2³ = 10644000733 is a prime.

It is a super-2 number, since 2×10644000741² (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 (10644000701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 554970 + ... + 573828.

It is an arithmetic number, because the mean of its divisors is an integer number (699008180).

Almost surely, 2^10644000741 is an apocalyptic number.

10644000741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10644000741 is a deficient number, since it is larger than the sum of its proper divisors (6132195579).

10644000741 is a wasteful number, since it uses less digits than its factorization.

10644000741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24577 (or 24574 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The spelling of 10644000741 in words is "ten billion, six hundred forty-four million, seven hundred forty-one", and thus it is an aban number.