10131105545 has 48 divisors (see below), whose sum is σ = 14230702080. Its totient is φ = 6894666240.

The previous prime is 10131105499. The next prime is 10131105667. The reversal of 10131105545 is 54550113101.

It is not a de Polignac number, because 10131105545 - 2¹⁰ = 10131104521 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1838264 + ... + 1843766.

It is an arithmetic number, because the mean of its divisors is an integer number (296472960).

Almost surely, 2^10131105545 is an apocalyptic number.

It is an amenable number.

10131105545 is a deficient number, since it is larger than the sum of its proper divisors (4099596535).

10131105545 is a wasteful number, since it uses less digits than its factorization.

10131105545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5726 (or 5715 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 26.

Adding to 10131105545 its reverse (54550113101), we get a palindrome (64681218646).

The spelling of 10131105545 in words is "ten billion, one hundred thirty-one million, one hundred five thousand, five hundred forty-five".