4121501012 has 12 divisors (see below), whose sum is σ = 7636899060. Its totient is φ = 1939529856.

The previous prime is 4121501011. The next prime is 4121501099. The reversal of 4121501012 is 2101051214.

It can be written as a sum of positive squares in 2 ways, for example, as 1512743236 + 2608757776 = 38894^2 + 51076^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121501011) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 30305087 + ... + 30305222.

It is an arithmetic number, because the mean of its divisors is an integer number (636408255).

Almost surely, 2^4121501012 is an apocalyptic number.

It is an amenable number.

4121501012 is a deficient number, since it is larger than the sum of its proper divisors (3515398048).

4121501012 is a wasteful number, since it uses less digits than its factorization.

4121501012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60610330 (or 60610328 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 4121501012 is about 64198.9175298151. The cubic root of 4121501012 is about 1603.3135771625.

Adding to 4121501012 its reverse (2101051214), we get a palindrome (6222552226).

The spelling of 4121501012 in words is "four billion, one hundred twenty-one million, five hundred one thousand, twelve".