21113150256362 has 16 divisors (see below), whose sum is σ = 32406916905792. Its totient is φ = 10310855019360.

The previous prime is 21113150256301. The next prime is 21113150256413. The reversal of 21113150256362 is 26365205131112.

It is a super-2 number, since 2×21113150256362² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1522787 + ... + 6674217.

It is an arithmetic number, because the mean of its divisors is an integer number (2025432306612).

Almost surely, 2^{21113150256362} is an apocalyptic number.

21113150256362 is a deficient number, since it is larger than the sum of its proper divisors (11293766649430).

21113150256362 is a wasteful number, since it uses less digits than its factorization.

21113150256362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5199133.

The product of its (nonzero) digits is 64800, while the sum is 38.

Adding to 21113150256362 its reverse (26365205131112), we get a palindrome (47478355387474).

The spelling of 21113150256362 in words is "twenty-one trillion, one hundred thirteen billion, one hundred fifty million, two hundred fifty-six thousand, three hundred sixty-two".