10549831541 has 4 divisors (see below), whose sum is σ = 10550092800. Its totient is φ = 10549570284.

The previous prime is 10549831519. The next prime is 10549831549. The reversal of 10549831541 is 14513894501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10549831541 - 2³⁰ = 9476089717 is a prime.

It is a super-2 number, since 2×10549831541² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10549831549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55751 + ... + 155588.

It is an arithmetic number, because the mean of its divisors is an integer number (2637523200).

Almost surely, 2^10549831541 is an apocalyptic number.

It is an amenable number.

10549831541 is a deficient number, since it is larger than the sum of its proper divisors (261259).

10549831541 is an equidigital number, since it uses as much as digits as its factorization.

10549831541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261258.

The product of its (nonzero) digits is 86400, while the sum is 41.

The spelling of 10549831541 in words is "ten billion, five hundred forty-nine million, eight hundred thirty-one thousand, five hundred forty-one".