10805156 has 12 divisors (see below), whose sum is σ = 19015920. Its totient is φ = 5372040.

The previous prime is 10805141. The next prime is 10805177. The reversal of 10805156 is 65150801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6830 + ... + 8261.

It is an arithmetic number, because the mean of its divisors is an integer number (1584660).

Almost surely, 2^10805156 is an apocalyptic number.

It is an amenable number.

10805156 is a deficient number, since it is larger than the sum of its proper divisors (8210764).

10805156 is a wasteful number, since it uses less digits than its factorization.

10805156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15274 (or 15272 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 10805156 is about 3287.1197118450. The cubic root of 10805156 is about 221.0770600007.

Adding to 10805156 its reverse (65150801), we get a palindrome (75955957).

The spelling of 10805156 in words is "ten million, eight hundred five thousand, one hundred fifty-six".