10745927581 has 16 divisors (see below), whose sum is σ = 10999425024. Its totient is φ = 10495989504.

The previous prime is 10745927561. The next prime is 10745927587. The reversal of 10745927581 is 18572954701.

It is a cyclic number.

It is not a de Polignac number, because 10745927581 - 2³¹ = 8598443933 is a prime.

It is a super-2 number, since 2×10745927581² (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 (10745927587) 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, 3297705 + ... + 3300961.

It is an arithmetic number, because the mean of its divisors is an integer number (687464064).

Almost surely, 2^10745927581 is an apocalyptic number.

It is an amenable number.

10745927581 is a deficient number, since it is larger than the sum of its proper divisors (253497443).

10745927581 is a wasteful number, since it uses less digits than its factorization.

10745927581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3780.

The product of its (nonzero) digits is 705600, while the sum is 49.

The spelling of 10745927581 in words is "ten billion, seven hundred forty-five million, nine hundred twenty-seven thousand, five hundred eighty-one".