10759871781 has 12 divisors (see below), whose sum is σ = 15559770252. Its totient is φ = 7165063296.

The previous prime is 10759871657. The next prime is 10759871789. The reversal of 10759871781 is 18717895701.

It can be written as a sum of positive squares in 2 ways, for example, as 9333298881 + 1426572900 = 96609^2 + 37770^2 .

It is not a de Polignac number, because 10759871781 - 2¹⁴ = 10759855397 is a prime.

It is a super-2 number, since 2×10759871781² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10759871789) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 673716 + ... + 689501.

It is an arithmetic number, because the mean of its divisors is an integer number (1296647521).

Almost surely, 2^10759871781 is an apocalyptic number.

It is an amenable number.

10759871781 is a deficient number, since it is larger than the sum of its proper divisors (4799898471).

10759871781 is a wasteful number, since it uses less digits than its factorization.

10759871781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364100 (or 1364097 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 54.

The spelling of 10759871781 in words is "ten billion, seven hundred fifty-nine million, eight hundred seventy-one thousand, seven hundred eighty-one".