10701849861 has 12 divisors (see below), whose sum is σ = 15462619692. Its totient is φ = 7132539456.

The previous prime is 10701849857. The next prime is 10701849863. The reversal of 10701849861 is 16894810701.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3447920961 + 7253928900 = 58719^2 + 85170^2 .

It is not a de Polignac number, because 10701849861 - 2² = 10701849857 is a prime.

It is a super-2 number, since 2×10701849861² (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 (10701849863) 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, 135136 + ... + 199161.

It is an arithmetic number, because the mean of its divisors is an integer number (1288551641).

Almost surely, 2^10701849861 is an apocalyptic number.

It is an amenable number.

10701849861 is a deficient number, since it is larger than the sum of its proper divisors (4760769831).

10701849861 is a wasteful number, since it uses less digits than its factorization.

10701849861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337860 (or 337857 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 45.

The spelling of 10701849861 in words is "ten billion, seven hundred one million, eight hundred forty-nine thousand, eight hundred sixty-one".