35811021112 has 8 divisors (see below), whose sum is σ = 67145664600. Its totient is φ = 17905510552.

The previous prime is 35811021097. The next prime is 35811021143. The reversal of 35811021112 is 21112011853.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2238188812 + ... + 2238188827.

It is an arithmetic number, because the mean of its divisors is an integer number (8393208075).

Almost surely, 2^35811021112 is an apocalyptic number.

It is an amenable number.

35811021112 is a deficient number, since it is larger than the sum of its proper divisors (31334643488).

35811021112 is a wasteful number, since it uses less digits than its factorization.

35811021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4476377645 (or 4476377641 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 25.

Adding to 35811021112 its reverse (21112011853), we get a palindrome (56923032965).

The spelling of 35811021112 in words is "thirty-five billion, eight hundred eleven million, twenty-one thousand, one hundred twelve".