10133785549 has 16 divisors (see below), whose sum is σ = 10587985920. Its totient is φ = 9686900160.

The previous prime is 10133785531. The next prime is 10133785559. The reversal of 10133785549 is 94558733101.

It is a happy number.

It is not a de Polignac number, because 10133785549 - 2¹¹ = 10133783501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10133785499 and 10133785508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10133785559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1923579 + ... + 1928839.

It is an arithmetic number, because the mean of its divisors is an integer number (661749120).

Almost surely, 2^10133785549 is an apocalyptic number.

It is an amenable number.

10133785549 is a deficient number, since it is larger than the sum of its proper divisors (454200371).

10133785549 is a wasteful number, since it uses less digits than its factorization.

10133785549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5940.

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 10133785549 in words is "ten billion, one hundred thirty-three million, seven hundred eighty-five thousand, five hundred forty-nine".