10545131347 has 4 divisors (see below), whose sum is σ = 11100138280. Its totient is φ = 9990124416.

The previous prime is 10545131329. The next prime is 10545131369. The reversal of 10545131347 is 74313154501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74313154501 = 29 ⋅2562522569.

It is a cyclic number.

It is not a de Polignac number, because 10545131347 - 2¹¹ = 10545129299 is a prime.

It is a super-2 number, since 2×10545131347² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10545137347) 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, 277503438 + ... + 277503475.

It is an arithmetic number, because the mean of its divisors is an integer number (2775034570).

Almost surely, 2^10545131347 is an apocalyptic number.

10545131347 is a deficient number, since it is larger than the sum of its proper divisors (555006933).

10545131347 is an equidigital number, since it uses as much as digits as its factorization.

10545131347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555006932.

The product of its (nonzero) digits is 25200, while the sum is 34.

Adding to 10545131347 its reverse (74313154501), we get a palindrome (84858285848).

The spelling of 10545131347 in words is "ten billion, five hundred forty-five million, one hundred thirty-one thousand, three hundred forty-seven".