11071860136 has 16 divisors (see below), whose sum is σ = 20973757140. Its totient is φ = 5478858240.

The previous prime is 11071860109. The next prime is 11071860161. The reversal of 11071860136 is 63106817011.

It can be written as a sum of positive squares in 2 ways, for example, as 10099044036 + 972816100 = 100494^2 + 31190^2 .

It is a super-2 number, since 2×11071860136² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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, 7133155 + ... + 7134706.

Almost surely, 2^11071860136 is an apocalyptic number.

It is an amenable number.

11071860136 is a deficient number, since it is larger than the sum of its proper divisors (9901897004).

11071860136 is a wasteful number, since it uses less digits than its factorization.

11071860136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14267964 (or 14267960 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 34.

The spelling of 11071860136 in words is "eleven billion, seventy-one million, eight hundred sixty thousand, one hundred thirty-six".