10115160861 has 16 divisors (see below), whose sum is σ = 14593181120. Its totient is φ = 6195208320.

The previous prime is 10115160851. The next prime is 10115160893. The reversal of 10115160861 is 16806151101.

10115160861 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10115160861 - 2¹¹ = 10115158813 is a prime.

It is a super-2 number, since 2×10115160861² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10115160851) 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, 606376 + ... + 622833.

It is an arithmetic number, because the mean of its divisors is an integer number (912073820).

Almost surely, 2^10115160861 is an apocalyptic number.

It is an amenable number.

10115160861 is a deficient number, since it is larger than the sum of its proper divisors (4478020259).

10115160861 is a wasteful number, since it uses less digits than its factorization.

10115160861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229436.

The product of its (nonzero) digits is 1440, while the sum is 30.

The spelling of 10115160861 in words is "ten billion, one hundred fifteen million, one hundred sixty thousand, eight hundred sixty-one".