4011212104 has 8 divisors (see below), whose sum is σ = 7521022710. Its totient is φ = 2005606048.

The previous prime is 4011212077. The next prime is 4011212119. The reversal of 4011212104 is 4012121104.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2256440004 + 1754772100 = 47502^2 + 41890^2 .

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

It is a super-2 number, since 2×4011212104² = 32179645086552213632, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250700749 + ... + 250700764.

Almost surely, 2^4011212104 is an apocalyptic number.

It is an amenable number.

4011212104 is a deficient number, since it is larger than the sum of its proper divisors (3509810606).

4011212104 is a wasteful number, since it uses less digits than its factorization.

4011212104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501401519 (or 501401515 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 4011212104 is about 63334.1306405954. The cubic root of 4011212104 is about 1588.8828438027.

Adding to 4011212104 its reverse (4012121104), we get a palindrome (8023333208).

It can be divided in two parts, 401121 and 2104, that added together give a square (403225 = 635²).

The spelling of 4011212104 in words is "four billion, eleven million, two hundred twelve thousand, one hundred four".