10500011366 has 16 divisors (see below), whose sum is σ = 17281588464. Its totient is φ = 4754721504.

The previous prime is 10500011341. The next prime is 10500011377. The reversal of 10500011366 is 66311000501.

It is a happy number.

It is a super-2 number, since 2×10500011366² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3808496 + ... + 3811251.

It is an arithmetic number, because the mean of its divisors is an integer number (1080099279).

Almost surely, 2^10500011366 is an apocalyptic number.

10500011366 is a deficient number, since it is larger than the sum of its proper divisors (6781577098).

10500011366 is a wasteful number, since it uses less digits than its factorization.

10500011366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7619815.

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 10500011366 its reverse (66311000501), we get a palindrome (76811011867).

The spelling of 10500011366 in words is "ten billion, five hundred million, eleven thousand, three hundred sixty-six".